diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 0b556695..7796f2e0 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -10,14 +10,14 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout repository and submodules
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: recursive
 
-    - name: Set up Python 3.12
+    - name: Set up Python 3.x
       uses: actions/setup-python@v2
       with:
-        python-version: 3.12
+        python-version: "3.x"
 
     - name: Install MPI
       uses: mpi4py/setup-mpi@v1