diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 722fed600..09a9069d8 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -21,7 +21,7 @@ jobs:
     strategy:
       matrix:
         os: ["ubuntu-latest", "macos-latest"]
-        python-version: ["3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11"]
     steps:
       - uses: actions/checkout@v3
         with:
diff --git a/.github/workflows/upgrade-dependencies.yml b/.github/workflows/upgrade-dependencies.yml
index 6a0d42c91..a12ba7155 100644
--- a/.github/workflows/upgrade-dependencies.yml
+++ b/.github/workflows/upgrade-dependencies.yml
@@ -21,7 +21,7 @@ jobs:
             "mpcontribs-api",
             "mpcontribs-portal",
           ]
-        python-version: ["3.10", "3.11", "3.12"]
+        python-version: ["3.10", "3.11"]
     steps:
       - uses: actions/checkout@v3
         with: