diff --git a/.github/workflows/atomistics-compat.yml b/.github/workflows/atomistics-compat.yml
index c651f90a1..f04c59ba0 100644
--- a/.github/workflows/atomistics-compat.yml
+++ b/.github/workflows/atomistics-compat.yml
@@ -20,18 +20,18 @@ jobs:
       matrix:
         include:
           - operating-system: macos-latest
-            python-version: '3.11'
-            label: osx-64-py-3-10
+            python-version: '3.12'
+            label: osx-64-py-3-12
             prefix: /Users/runner/miniconda3/envs/my-env
 
           - operating-system: windows-latest
-            python-version: '3.11'
-            label: win-64-py-3-10
+            python-version: '3.12'
+            label: win-64-py-3-12
             prefix: C:\Miniconda3\envs\my-env
 
           - operating-system: ubuntu-latest
-            python-version: '3.11'
-            label: linux-64-py-3-10
+            python-version: '3.12'
+            label: linux-64-py-3-12
             prefix: /usr/share/miniconda3/envs/my-env
 
     steps:
diff --git a/.github/workflows/notebooks.yml b/.github/workflows/notebooks.yml
index 2905bd60f..1ab6748ff 100644
--- a/.github/workflows/notebooks.yml
+++ b/.github/workflows/notebooks.yml
@@ -19,7 +19,7 @@ jobs:
         tail --lines=+4 .ci_support/environment-notebooks.yml >> environment.yml
     - uses: conda-incubator/setup-miniconda@v2.2.0
       with:
-        python-version: "3.11"
+        python-version: "3.12"
         mamba-version: "*"
         channels: conda-forge
         miniforge-variant: Mambaforge