diff --git a/.github/workflows/validate.yml b/.github/workflows/validate.yml
old mode 100755
new mode 100644
index 3ee9959..6e186fe
--- a/.github/workflows/validate.yml
+++ b/.github/workflows/validate.yml
@@ -38,7 +38,7 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v4
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@v7
         with:
           python-version: "3.14"
       - name: Compile Python sources