diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 0ecc5c0e3..290be6d2d 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -7,7 +7,7 @@ jobs:
       - uses: actions/checkout@v3
       - uses: actions/setup-python@v4
         with:
-          python-version: '3.11'
+          python-version: '3.12'
       - name: Install dependencies
         run: |
           python3 -m pip install --upgrade pip setuptools
diff --git a/.github/workflows/lint.yaml b/.github/workflows/lint.yaml
index 23a9ec052..cf6b77be9 100644
--- a/.github/workflows/lint.yaml
+++ b/.github/workflows/lint.yaml
@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.11']
+        python-version: ['3.8', '3.12']
     steps:
     - uses: actions/checkout@v3
     - uses: actions/setup-python@v4
diff --git a/.github/workflows/test.yaml b/.github/workflows/test.yaml
index 6386dfbd9..ba17e7636 100644
--- a/.github/workflows/test.yaml
+++ b/.github/workflows/test.yaml
@@ -47,7 +47,7 @@ jobs:
           - release_19.05
         include:
           - os: ubuntu-latest
-            tox_env: py311
+            tox_env: py312
             galaxy_version: dev
           # Cannot test on macOS because service containers are not supported
           # yet: https://github.community/t/github-actions-services-available-on-others-vms/16916
diff --git a/ABOUT.rst b/ABOUT.rst
index 5513aab95..55448c356 100644
--- a/ABOUT.rst
+++ b/ABOUT.rst
@@ -3,7 +3,7 @@ interacting with the `Galaxy`_ API.
 
 BioBlend is supported and tested on:
 
-- Python 3.8 - 3.11
+- Python 3.8 - 3.12
 - Galaxy release 19.05 and later.
 
 BioBlend's goal is to make it easier to script and automate the running of
diff --git a/CHANGELOG.md b/CHANGELOG.md
index e73570b98..3e8957fa0 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
-### Bioblend v1.2.0 - 2023-06-30
+### BioBlend v
+
+* Added support for Python 3.12.
+
+### BioBlend v1.2.0 - 2023-06-30
 
 * Dropped support for Galaxy releases 17.09-19.01. Added support for Galaxy
   release 23.1.
diff --git a/README.rst b/README.rst
index 8c707f0de..d635d6a7f 100644
--- a/README.rst
+++ b/README.rst
@@ -15,7 +15,7 @@ BioBlend is a Python library for interacting with the `Galaxy`_ API.
 
 BioBlend is supported and tested on:
 
-- Python 3.8 - 3.11
+- Python 3.8 - 3.12
 - Galaxy release 19.05 and later.
 
 Full docs are available at https://bioblend.readthedocs.io/ with a quick library
diff --git a/setup.cfg b/setup.cfg
index 40c3cb3b7..2551ff26d 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -26,6 +26,7 @@ classifiers =
         Programming Language :: Python :: 3.9
         Programming Language :: Python :: 3.10
         Programming Language :: Python :: 3.11
+        Programming Language :: Python :: 3.12
         Topic :: Scientific/Engineering :: Bio-Informatics
         Typing :: Typed
 description = Library for interacting with the Galaxy API