diff --git a/.github/workflows/package-linux.yml b/.github/workflows/package-linux.yml
index e55770b..21c351b 100644
--- a/.github/workflows/package-linux.yml
+++ b/.github/workflows/package-linux.yml
@@ -29,7 +29,7 @@ jobs:
     - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: 3.12
+        python-version: 3.11
         cache: 'pip'
     - name: Install python dependencies
       run: |
diff --git a/.github/workflows/package-macos.yml b/.github/workflows/package-macos.yml
index c78f959..1a0f9c0 100644
--- a/.github/workflows/package-macos.yml
+++ b/.github/workflows/package-macos.yml
@@ -32,7 +32,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.12
+          python-version: 3.11
           cache: 'pip'
       - name: Install python dependencies
         run: |
diff --git a/.github/workflows/package-windows-with-docker.yml b/.github/workflows/package-windows-with-docker.yml
index 621abd1..c26f62d 100644
--- a/.github/workflows/package-windows-with-docker.yml
+++ b/.github/workflows/package-windows-with-docker.yml
@@ -16,7 +16,7 @@ jobs:
 #      - name: Set up Python
 #        uses: actions/setup-python@v4
 #        with:
-#          python-version: 3.12
+#          python-version: 3.11
 #          cache: 'pip'
 #      - name: Install python dependencies
 #        run: |
diff --git a/.github/workflows/package-windows.yml b/.github/workflows/package-windows.yml
index e2cdeb3..dd55588 100644
--- a/.github/workflows/package-windows.yml
+++ b/.github/workflows/package-windows.yml
@@ -29,7 +29,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
-          python-version: 3.12
+          python-version: 3.11
           cache: 'pip'
       - name: Install dependencies
         env:
diff --git a/environment.yml b/environment.yml
index 7f7cb5e..24b702a 100644
--- a/environment.yml
+++ b/environment.yml
@@ -3,7 +3,7 @@ channels:
   - conda-forge
   - defaults
 dependencies:
-  - python=3.12
+  - python=3.11
   - Pillow>=5.2.0
   - psutil>=5.9.5
   - python-slugify>=1.2.1