diff --git a/.github/workflows/generate_catalog_templates.yml b/.github/workflows/generate_catalog_templates.yml
index 58607a6a3..bdd287bac 100644
--- a/.github/workflows/generate_catalog_templates.yml
+++ b/.github/workflows/generate_catalog_templates.yml
@@ -17,6 +17,10 @@ jobs:
         with:
           persist-credentials: false
 
+      - uses: actions/setup-python@42375524e23c412d93fb67b49958b491fce71c38 # v5.4.0
+        with:
+          python-version: '3.13'
+
       - uses: ammaraskar/sphinx-action@df895b1e03f7f920991e8bd910e4b1f566cd1863 # v8.1.3
         with:
           docs-folder: "user_manual/"