diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 10822d1..06a0231 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        ida_sdk: [74, 77, 80, 81, 82, 83]
+        ida_sdk: [74, 77, 80, 81, 82, 83, 84]
         include:
           - ida_sdk: 74
             sdk_password: IDA_SDK74_PASSWORD
@@ -24,6 +24,8 @@ jobs:
             sdk_password: IDA_SDK82_PASSWORD
           - ida_sdk: 83
             sdk_password: IDA_SDK83_PASSWORD
+          - ida_sdk: 84
+            sdk_password: IDA_SDK84_PASSWORD
           - os: ubuntu-latest
             ext: so
           - os: windows-latest
@@ -32,7 +34,9 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+        with:
+          lfs: 'true'
 
       - name: Setup cmake
         uses: jwlawson/actions-setup-cmake@v1.12
@@ -92,7 +96,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest]
-        ida_sdk: [74, 77, 80, 81, 82, 83]
+        ida_sdk: [74, 77, 80, 81, 82, 83, 84]
         include:
           - os: windows-latest
             ext: dll
diff --git a/third_party/.gitattributes b/third_party/.gitattributes
new file mode 100644
index 0000000..352393e
--- /dev/null
+++ b/third_party/.gitattributes
@@ -0,0 +1 @@
+idasdk84.zip filter=lfs diff=lfs merge=lfs -text
diff --git a/third_party/idasdk84.zip b/third_party/idasdk84.zip
new file mode 100644
index 0000000..ed05886
--- /dev/null
+++ b/third_party/idasdk84.zip
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:07e06e0e982eec70ff529eab3ef9fa7d960cdf401832cd50e42ab3df5b5791ec
+size 28465337