diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index e56db0a40..8411bac7d 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -340,7 +340,7 @@ jobs:
 
       - name: Install Python 3.x
         if: fromJSON(matrix.config.container) == null && runner.name != 'WINDOWS-SIGN-PC'
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11.x'
 
diff --git a/.github/workflows/test-javascript.yml b/.github/workflows/test-javascript.yml
index 1a84c33a4..56248f418 100644
--- a/.github/workflows/test-javascript.yml
+++ b/.github/workflows/test-javascript.yml
@@ -92,7 +92,7 @@ jobs:
 
       # See: https://github.com/eclipse-theia/theia/blob/master/doc/Developing.md#prerequisites
       - name: Install Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v6
         with:
           python-version: '3.11.x'