diff --git a/.github/workflows/generate-listings.yml b/.github/workflows/generate-listings.yml
index c0c7b5e..5f7f003 100644
--- a/.github/workflows/generate-listings.yml
+++ b/.github/workflows/generate-listings.yml
@@ -14,7 +14,7 @@ jobs:
         uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@a309ff8b426b58ec0e2a45f0f869d46889d02405 # v6
         with:
           python-version: '3.12'