diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 32e5fde6..e4d9a91f 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -15,7 +15,7 @@ jobs:
     - uses: actions/checkout@v4
     # set up conda
     - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
     # install rdkit and openbabel
diff --git a/.github/workflows/test_import.yml b/.github/workflows/test_import.yml
index 9f1f7d8e..6ab0dbe2 100644
--- a/.github/workflows/test_import.yml
+++ b/.github/workflows/test_import.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - uses: actions/checkout@v4
-    - uses: actions/setup-python@v2
+    - uses: actions/setup-python@v5
       with:
         python-version: '3.9'
         architecture: 'x64'