diff --git a/.forgejo/workflows/build.yaml b/.forgejo/workflows/build.yaml
index f833e2a..7871345 100644
--- a/.forgejo/workflows/build.yaml
+++ b/.forgejo/workflows/build.yaml
@@ -19,7 +19,7 @@ jobs:
           chmod 600 /tmp/act_runner_key          
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          python-version: '3.13'
       - run: pip install invoke pelican[markdown] 
       - run: pelican content -s publishconf.py
       - run: ls -la output/