diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/deposit.properties b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/deposit.properties
new file mode 100644
index 0000000..dd6c26d
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/deposit.properties
@@ -0,0 +1,11 @@
+bag-store.bag-id = 00000000-0000-0000-0000-000000000001
+dataverse.bag-id = urn:uuid:00000000-0000-0000-0000-000000000001
+creation.timestamp = 2024-12-04T15:47:37.604306939+01:00
+deposit.origin = SWORD2
+depositor.userId = user001
+state.label = PUBLISHED
+state.description = The deposit was successfully ingested in the Data Station and will be automatically archived.
+bag-store.bag-name = revision01
+dataverse.sword-token = sword:00000000-0000-0000-0000-000000000001
+identifier.urn = urn:nbn:nl:ui:13-de0f2b1c-2ffc-429b-93a2-151248406eee
+identifier.doi = 10.5072/FK2/UMUCKU
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/README.md b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/README.md
new file mode 100644
index 0000000..bf73df1
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/README.md
@@ -0,0 +1,28 @@
+revisions
+=========
+
+The bags revision01, revision02 and revision03 demonstrate how deposits can update existing datasets: revision01 creates a new
+dataset and revision02 and revision03 create versions 2 and 3.
+
+Revision01
+----------
+Revision01 has a file (fileD) with accessibleToRights set to RESTRICTED_REQUEST. After revision01 is ingested, the
+dataset has File Access Requests enabled. No Terms of Access are filled in. They could be filled in but are
+not mandatory, as they can be negotiated via a request.
+
+Revision02
+----------
+In revision 02 fileD has been further restricted to accessibleToRights NONE. This means that access can no longer be
+requested. Since File Access Requests is a dataset-level attribute, this mean that the dataset has been closed for
+access requests for all its restricted files in all versions including future versions. Opening it again cannot be
+done via automated deposit, and requires manual actions by the administrator.
+
+An alternative way to close the dataset for file access requests is to set ddm:accessRights in dataset.xml to NO_ACCESS. 
+
+In revision02 the available date is set to 2025. If, by the time you are reading this, this is still in the future, this would
+embargo any files added to the new version, either as new files or as replacements for existing files.
+
+Revision03
+----------
+In revision 03 fileD has been reset to RESTRICTED_REQUEST. As explained in the previous section, this does 
+NOT enable file access request for the dataset again, because this is a dataset-level attribute.
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/bag-info.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/bag-info.txt
new file mode 100644
index 0000000..de256d0
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/bag-info.txt
@@ -0,0 +1,3 @@
+Bag-Software-Agent: bagit.py v1.8.1 <https://github.com/LibraryOfCongress/bagit-python>
+Bagging-Date: 2023-02-21
+Payload-Oxum: 104.8
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/bagit.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/bagit.txt
new file mode 100644
index 0000000..c4aebb4
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/bagit.txt
@@ -0,0 +1,2 @@
+BagIt-Version: 0.97
+Tag-File-Character-Encoding: UTF-8
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file1.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file1.txt
new file mode 100644
index 0000000..d88c464
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file1.txt
@@ -0,0 +1 @@
+This is file1
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file2.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file2.txt
new file mode 100644
index 0000000..d9a0c4d
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file2.txt
@@ -0,0 +1 @@
+This is file2
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file3.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file3.txt
new file mode 100644
index 0000000..9682004
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file3.txt
@@ -0,0 +1 @@
+This is file3
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file4.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file4.txt
new file mode 100644
index 0000000..7be7387
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/file4.txt
@@ -0,0 +1 @@
+This is file4
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileA.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileA.txt
new file mode 100644
index 0000000..c29eeab
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileA.txt
@@ -0,0 +1 @@
+This is fileA
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileB.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileB.txt
new file mode 100644
index 0000000..b621ba5
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileB.txt
@@ -0,0 +1 @@
+This is fileB
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileC.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileC.txt
new file mode 100644
index 0000000..679f99c
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileC.txt
@@ -0,0 +1 @@
+This is fileC
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileD.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileD.txt
new file mode 100644
index 0000000..6f435fd
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/data/subdir/fileD.txt
@@ -0,0 +1 @@
+This is fileD
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/manifest-sha1.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/manifest-sha1.txt
new file mode 100644
index 0000000..185a331
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/manifest-sha1.txt
@@ -0,0 +1,8 @@
+912dcd8724d99d2ecef62f089ef1b81032845db8  data/file1.txt
+02f1b44559a4a4e4d213e694fc082f039732ba5d  data/file2.txt
+5f0de8456a3e55bc316fdde3c10f10b35e69ddf3  data/file3.txt
+27d811fcc8a62981486f473f172e201543178146  data/file4.txt
+cfb9ed217d610ad6a32487889f6fe5319056ce6c  data/subdir/fileA.txt
+4e6867e27887a3df45412b557f561a081e516555  data/subdir/fileB.txt
+c9ea1142a3c51817bcc163f6efc23dfdb9b195cd  data/subdir/fileC.txt
+a58371604201655035ff49711e58a4891536f1d6  data/subdir/fileD.txt
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/metadata/dataset.xml b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/metadata/dataset.xml
new file mode 100644
index 0000000..34fcea6
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/metadata/dataset.xml
@@ -0,0 +1,39 @@
+<ddm:DDM
+        xmlns:dc="http://purl.org/dc/elements/1.1/"
+        xmlns:dcx-dai="http://easy.dans.knaw.nl/schemas/dcx/dai/"
+        xmlns:ddm="http://schemas.dans.knaw.nl/dataset/ddm-v2/"
+        xmlns:dcterms="http://purl.org/dc/terms/"
+        xmlns:id-type="http://easy.dans.knaw.nl/schemas/vocab/identifier-type/"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+    <ddm:profile>
+        <dc:title>A bag to demonstrate revisions - 1</dc:title>
+        <dcterms:description>
+            This series of bags demonstrates how to update datasets with new versions
+        </dcterms:description>
+        <dcx-dai:creatorDetails>
+            <dcx-dai:author>
+                <dcx-dai:titles>Dr</dcx-dai:titles>
+                <dcx-dai:initials>I</dcx-dai:initials>
+                <dcx-dai:surname>Lastname</dcx-dai:surname>
+                <dcx-dai:organization>
+                    <dcx-dai:name xml:lang="en">Example Org</dcx-dai:name>
+                </dcx-dai:organization>
+            </dcx-dai:author>
+        </dcx-dai:creatorDetails>
+        <ddm:created>2015-09-09</ddm:created>
+        <ddm:available>2015-09-09</ddm:available>
+        <ddm:audience>D16300</ddm:audience>
+        <ddm:audience>D16100</ddm:audience>
+        <ddm:audience>D16200</ddm:audience>
+        <ddm:audience>D16400</ddm:audience>
+        <ddm:audience>D16500</ddm:audience>
+        <ddm:audience>E16000</ddm:audience>
+        <ddm:accessRights>OPEN_ACCESS</ddm:accessRights>
+        <ddm:personalData present="No"/>
+    </ddm:profile>
+    <ddm:dcmiMetadata>
+        <dcterms:license xsi:type="dcterms:URI">http://opensource.org/licenses/MIT</dcterms:license>
+        <dcterms:rightsHolder>I Lastname</dcterms:rightsHolder>
+        <dcterms:identifier xsi:type="id-type:DOI">10.17026/dans-z6y-5y2e</dcterms:identifier>
+    </ddm:dcmiMetadata>
+</ddm:DDM>
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/metadata/files.xml b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/metadata/files.xml
new file mode 100644
index 0000000..217b414
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/metadata/files.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<files xmlns="http://easy.dans.knaw.nl/schemas/bag/metadata/files/" xmlns:dcterms="http://purl.org/dc/terms/">
+    <file filepath="data/file1.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/file2.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/file3.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/file4.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileA.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileB.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileC.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileD.txt">
+        <dcterms:format>text/plain</dcterms:format>
+        <accessibleToRights>RESTRICTED_REQUEST</accessibleToRights>
+    </file>
+</files>
+
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/tagmanifest-sha1.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/tagmanifest-sha1.txt
new file mode 100644
index 0000000..682b4cc
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000001/revision01/tagmanifest-sha1.txt
@@ -0,0 +1,4 @@
+f850910760b637cc7d289d1ce89eabe8d50173aa manifest-sha1.txt
+e2924b081506bac23f5fffe650ad1848a1c8ac1d bagit.txt
+0d59ec57226a827c75ec1457fb243405194f3d07 metadata/dataset.xml
+8d0862b0496d4d067bc594651e6e52574b21da42 metadata/files.xml
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/deposit.properties b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/deposit.properties
new file mode 100644
index 0000000..d6606ed
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/deposit.properties
@@ -0,0 +1,11 @@
+bag-store.bag-id = 00000000-0000-0000-0000-000000000002
+dataverse.bag-id = urn:uuid:00000000-0000-0000-0000-000000000002
+creation.timestamp = 2024-12-04T15:47:47.293558430+01:00
+deposit.origin = SWORD2
+depositor.userId = user001
+state.label = PUBLISHED
+state.description = The deposit was successfully ingested in the Data Station and will be automatically archived.
+bag-store.bag-name = revision02
+dataverse.sword-token = sword:00000000-0000-0000-0000-000000000001
+identifier.urn = urn:nbn:nl:ui:13-de0f2b1c-2ffc-429b-93a2-151248406eee
+identifier.doi = 10.5072/FK2/UMUCKU
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/bag-info.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/bag-info.txt
new file mode 100644
index 0000000..1cd8e55
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/bag-info.txt
@@ -0,0 +1,4 @@
+Bag-Software-Agent: bagit.py v1.8.1 <https://github.com/LibraryOfCongress/bagit-python>
+Bagging-Date: 2023-02-21
+Is-Version-Of: urn:uuid:00000000-0000-0000-0000-000000000001
+Payload-Oxum: 252.8
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/bagit.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/bagit.txt
new file mode 100644
index 0000000..c4aebb4
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/bagit.txt
@@ -0,0 +1,2 @@
+BagIt-Version: 0.97
+Tag-File-Character-Encoding: UTF-8
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/file1.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/file1.txt
new file mode 100644
index 0000000..d88c464
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/file1.txt
@@ -0,0 +1 @@
+This is file1
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/file2-renamed.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/file2-renamed.txt
new file mode 100644
index 0000000..d9a0c4d
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/file2-renamed.txt
@@ -0,0 +1 @@
+This is file2
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/file4.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/file4.txt
new file mode 100644
index 0000000..0e49f66
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/file4.txt
@@ -0,0 +1 @@
+This is file4 with modifications.
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/from-root-to-subdir.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/from-root-to-subdir.txt
new file mode 100644
index 0000000..abee171
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/from-root-to-subdir.txt
@@ -0,0 +1 @@
+This file is moved from root dir to subdir between version 2 and 3.
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/fileA.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/fileA.txt
new file mode 100644
index 0000000..c29eeab
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/fileA.txt
@@ -0,0 +1 @@
+This is fileA
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/fileB-renamed.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/fileB-renamed.txt
new file mode 100644
index 0000000..b621ba5
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/fileB-renamed.txt
@@ -0,0 +1 @@
+This is fileB
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/fileD.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/fileD.txt
new file mode 100644
index 0000000..61424df
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/fileD.txt
@@ -0,0 +1 @@
+This is fileD with modifications.
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/from-subdir-to-root.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/from-subdir-to-root.txt
new file mode 100644
index 0000000..7905f20
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/data/subdir/from-subdir-to-root.txt
@@ -0,0 +1 @@
+This file is moved from subdir to root dir between version 2 and 3.
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/manifest-sha1.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/manifest-sha1.txt
new file mode 100644
index 0000000..b49a124
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/manifest-sha1.txt
@@ -0,0 +1,8 @@
+38346b95fadd5fce5cc512a8e2b101ec0b4bd766  data/file4.txt
+803c3d2458982137364ef85c50f28d904cf8b25e  data/subdir/from-subdir-to-root.txt
+4e6867e27887a3df45412b557f561a081e516555  data/subdir/fileB-renamed.txt
+cfb9ed217d610ad6a32487889f6fe5319056ce6c  data/subdir/fileA.txt
+271490baca1915b0592d94f2b7b6357fad2b9306  data/from-root-to-subdir.txt
+912dcd8724d99d2ecef62f089ef1b81032845db8  data/file1.txt
+02f1b44559a4a4e4d213e694fc082f039732ba5d  data/file2-renamed.txt
+205c6d07fdbc2e456c976f8650da360d2bf68b79  data/subdir/fileD.txt
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/metadata/dataset.xml b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/metadata/dataset.xml
new file mode 100644
index 0000000..3b51c27
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/metadata/dataset.xml
@@ -0,0 +1,34 @@
+<ddm:DDM
+        xmlns:dc="http://purl.org/dc/elements/1.1/"
+        xmlns:dcx-dai="http://easy.dans.knaw.nl/schemas/dcx/dai/"
+        xmlns:ddm="http://schemas.dans.knaw.nl/dataset/ddm-v2/"
+        xmlns:dcterms="http://purl.org/dc/terms/"
+        xmlns:id-type="http://easy.dans.knaw.nl/schemas/vocab/identifier-type/"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+    <ddm:profile>
+        <dc:title>A bag to demonstrate revisions - 2</dc:title>
+        <dcterms:description>
+            Updated description for revision 2
+        </dcterms:description>
+        <dcx-dai:creatorDetails>
+            <dcx-dai:author>
+                <dcx-dai:titles>Dr</dcx-dai:titles>
+                <dcx-dai:initials>I</dcx-dai:initials>
+                <dcx-dai:surname>Lastname</dcx-dai:surname>
+                <dcx-dai:organization>
+                    <dcx-dai:name xml:lang="en">Example Org</dcx-dai:name>
+                </dcx-dai:organization>
+            </dcx-dai:author>
+        </dcx-dai:creatorDetails>
+        <ddm:created>2020-01-01</ddm:created>
+        <ddm:available>2025-01-01</ddm:available>
+        <ddm:audience>D16300</ddm:audience>
+        <ddm:accessRights>OPEN_ACCESS</ddm:accessRights>
+        <ddm:personalData present="No"/>
+    </ddm:profile>
+    <ddm:dcmiMetadata>
+        <dcterms:license xsi:type="dcterms:URI">http://opensource.org/licenses/MIT</dcterms:license>
+        <dcterms:rightsHolder>I Lastname</dcterms:rightsHolder>
+        <dcterms:identifier xsi:type="id-type:DOI">10.17026/dans-z6y-5y2e</dcterms:identifier>
+    </ddm:dcmiMetadata>
+</ddm:DDM>
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/metadata/files.xml b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/metadata/files.xml
new file mode 100644
index 0000000..7efb877
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/metadata/files.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<files xmlns="http://easy.dans.knaw.nl/schemas/bag/metadata/files/" xmlns:dcterms="http://purl.org/dc/terms/">
+    <file filepath="data/file1.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/file2-renamed.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/file4.txt">
+        <dcterms:description>Content of this file has changed</dcterms:description>
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileA.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileB-renamed.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileD.txt">
+        <dcterms:description>Content of this file has changed</dcterms:description>
+        <dcterms:format>text/plain</dcterms:format>
+        <accessibleToRights>NONE</accessibleToRights>
+    </file>
+    <file filepath="data/subdir/from-subdir-to-root.txt">
+        <dcterms:description>I am in a subdir</dcterms:description>
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/from-root-to-subdir.txt">
+        <dcterms:description>I am in the root dir</dcterms:description>
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+</files>
+
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/tagmanifest-sha1.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/tagmanifest-sha1.txt
new file mode 100644
index 0000000..f57dccd
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000002/revision02/tagmanifest-sha1.txt
@@ -0,0 +1,4 @@
+2a05f2af17aceba2307ea93706d83c95dff25511  metadata/dataset.xml
+e2924b081506bac23f5fffe650ad1848a1c8ac1d  bagit.txt
+2206d43e98a0608eec54f2e3feda0dcd0d977eb3  manifest-sha1.txt
+389232664ba41566040278ce85d8d8c8e5887a3d  metadata/files.xml
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/deposit.properties b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/deposit.properties
new file mode 100644
index 0000000..ef50f20
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/deposit.properties
@@ -0,0 +1,11 @@
+bag-store.bag-id = 00000000-0000-0000-0000-000000000003
+dataverse.bag-id = urn:uuid:00000000-0000-0000-0000-000000000003
+creation.timestamp = 2024-12-04T15:48:09.387152259+01:00
+deposit.origin = SWORD2
+depositor.userId = user001
+state.label = PUBLISHED
+state.description = The deposit was successfully ingested in the Data Station and will be automatically archived.
+bag-store.bag-name = revision03
+dataverse.sword-token = sword:00000000-0000-0000-0000-000000000001
+identifier.urn = urn:nbn:nl:ui:13-de0f2b1c-2ffc-429b-93a2-151248406eee
+identifier.doi = 10.5072/FK2/UMUCKU
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/bag-info.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/bag-info.txt
new file mode 100644
index 0000000..4f45dc4
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/bag-info.txt
@@ -0,0 +1,4 @@
+Bag-Software-Agent: bagit.py v1.8.1 <https://github.com/LibraryOfCongress/bagit-python>
+Bagging-Date: 2023-02-21
+Is-Version-Of: urn:uuid:00000000-0000-0000-0000-000000000001
+Payload-Oxum: 299.10
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/bagit.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/bagit.txt
new file mode 100644
index 0000000..c4aebb4
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/bagit.txt
@@ -0,0 +1,2 @@
+BagIt-Version: 0.97
+Tag-File-Character-Encoding: UTF-8
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file1.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file1.txt
new file mode 100644
index 0000000..d88c464
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file1.txt
@@ -0,0 +1 @@
+This is file1
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file2-renamed.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file2-renamed.txt
new file mode 100644
index 0000000..d9a0c4d
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file2-renamed.txt
@@ -0,0 +1 @@
+This is file2
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file3.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file3.txt
new file mode 100644
index 0000000..9682004
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file3.txt
@@ -0,0 +1 @@
+This is file3
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file4.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file4.txt
new file mode 100644
index 0000000..4d1f644
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/file4.txt
@@ -0,0 +1 @@
+This is file 4 with even more modifications.
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/from-subdir-to-root.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/from-subdir-to-root.txt
new file mode 100644
index 0000000..7905f20
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/from-subdir-to-root.txt
@@ -0,0 +1 @@
+This file is moved from subdir to root dir between version 2 and 3.
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileA.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileA.txt
new file mode 100644
index 0000000..c29eeab
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileA.txt
@@ -0,0 +1 @@
+This is fileA
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileB-renamed.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileB-renamed.txt
new file mode 100644
index 0000000..b621ba5
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileB-renamed.txt
@@ -0,0 +1 @@
+This is fileB
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileC.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileC.txt
new file mode 100644
index 0000000..679f99c
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileC.txt
@@ -0,0 +1 @@
+This is fileC
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileD.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileD.txt
new file mode 100644
index 0000000..5f524a2
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/fileD.txt
@@ -0,0 +1 @@
+This is fileD with even more modifications.
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/from-root-to-subdir.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/from-root-to-subdir.txt
new file mode 100644
index 0000000..abee171
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/data/subdir/from-root-to-subdir.txt
@@ -0,0 +1 @@
+This file is moved from root dir to subdir between version 2 and 3.
\ No newline at end of file
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/manifest-sha1.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/manifest-sha1.txt
new file mode 100644
index 0000000..a7741e0
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/manifest-sha1.txt
@@ -0,0 +1,10 @@
+02f1b44559a4a4e4d213e694fc082f039732ba5d  data/file2-renamed.txt
+1a0f96d77513d88bef8fa063163044a6ed5f8566  data/file4.txt
+64d5460524fd1d5a259ea65d3292383570967b7c  data/subdir/fileD.txt
+4e6867e27887a3df45412b557f561a081e516555  data/subdir/fileB-renamed.txt
+c9ea1142a3c51817bcc163f6efc23dfdb9b195cd  data/subdir/fileC.txt
+271490baca1915b0592d94f2b7b6357fad2b9306  data/subdir/from-root-to-subdir.txt
+cfb9ed217d610ad6a32487889f6fe5319056ce6c  data/subdir/fileA.txt
+803c3d2458982137364ef85c50f28d904cf8b25e  data/from-subdir-to-root.txt
+912dcd8724d99d2ecef62f089ef1b81032845db8  data/file1.txt
+5f0de8456a3e55bc316fdde3c10f10b35e69ddf3  data/file3.txt
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/metadata/dataset.xml b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/metadata/dataset.xml
new file mode 100644
index 0000000..2dd5e7f
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/metadata/dataset.xml
@@ -0,0 +1,34 @@
+<ddm:DDM
+        xmlns:dc="http://purl.org/dc/elements/1.1/"
+        xmlns:dcx-dai="http://easy.dans.knaw.nl/schemas/dcx/dai/"
+        xmlns:ddm="http://schemas.dans.knaw.nl/dataset/ddm-v2/"
+        xmlns:dcterms="http://purl.org/dc/terms/"
+        xmlns:id-type="http://easy.dans.knaw.nl/schemas/vocab/identifier-type/"
+        xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+    <ddm:profile>
+        <dc:title>A bag to demonstrate revisions - 3</dc:title>
+        <dcterms:description>
+            An yet another description for version 3
+        </dcterms:description>
+        <dcx-dai:creatorDetails>
+            <dcx-dai:author>
+                <dcx-dai:titles>Dr</dcx-dai:titles>
+                <dcx-dai:initials>I</dcx-dai:initials>
+                <dcx-dai:surname>Lastname</dcx-dai:surname>
+                <dcx-dai:organization>
+                    <dcx-dai:name xml:lang="en">Example Org</dcx-dai:name>
+                </dcx-dai:organization>
+            </dcx-dai:author>
+        </dcx-dai:creatorDetails>
+        <ddm:created>2020-01-01</ddm:created>
+        <ddm:available>2025-01-01</ddm:available>
+        <ddm:audience>D16300</ddm:audience>
+        <ddm:accessRights>OPEN_ACCESS</ddm:accessRights>
+        <ddm:personalData present="No"/>
+    </ddm:profile>
+    <ddm:dcmiMetadata>
+        <dcterms:license xsi:type="dcterms:URI">http://opensource.org/licenses/MIT</dcterms:license>
+        <dcterms:rightsHolder>I Lastname</dcterms:rightsHolder>
+        <dcterms:identifier xsi:type="id-type:DOI">10.17026/dans-z6y-5y2e</dcterms:identifier>
+    </ddm:dcmiMetadata>
+</ddm:DDM>
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/metadata/files.xml b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/metadata/files.xml
new file mode 100644
index 0000000..ac1179c
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/metadata/files.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<files xmlns="http://easy.dans.knaw.nl/schemas/bag/metadata/files/" xmlns:dcterms="http://purl.org/dc/terms/">
+    <file filepath="data/file1.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/file2-renamed.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/file3.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/file4.txt">
+        <dcterms:description>Content of this file has changed again</dcterms:description>
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileA.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileB-renamed.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileC.txt">
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/fileD.txt">
+        <dcterms:description>Content of this file has changed again</dcterms:description>
+        <dcterms:format>text/plain</dcterms:format>
+        <accessibleToRights>RESTRICTED_REQUEST</accessibleToRights>
+    </file>
+    <file filepath="data/from-subdir-to-root.txt">
+        <dcterms:description>I am in the root dir</dcterms:description>
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+    <file filepath="data/subdir/from-root-to-subdir.txt">
+        <dcterms:description>I am in the subdir</dcterms:description>
+        <dcterms:format>text/plain</dcterms:format>
+    </file>
+</files>
+
diff --git a/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/tagmanifest-sha1.txt b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/tagmanifest-sha1.txt
new file mode 100644
index 0000000..dc22fce
--- /dev/null
+++ b/src/test/resources/unit-test/update-deposits/00000000-0000-0000-0000-000000000003/revision03/tagmanifest-sha1.txt
@@ -0,0 +1,4 @@
+9002fadbf0f10e5a58ebd4d66f8d54a2e41c9214  metadata/dataset.xml
+e5d5ae25938cfa37c70a7d948453d69d4d5eeae1  manifest-sha1.txt
+24b520e80fbc6dbad56a1149470af3638a8d0e7c  metadata/files.xml
+e2924b081506bac23f5fffe650ad1848a1c8ac1d  bagit.txt