diff --git a/.gitea/workflows/publish.yml b/.gitea/workflows/publish.yml
index 88fabb3..dc9ec2a 100644
--- a/.gitea/workflows/publish.yml
+++ b/.gitea/workflows/publish.yml
@@ -13,10 +13,12 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Setup Python
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
-        python-version: '3.0.1' # Version range or exact version of a Python version to use, using SemVer's version range syntax
-        architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
+          python-version: '3.9.5' # Version range or exact version of a Python version to use, using SemVer's version range syntax
+        env:
+          AGENT_TOOLSDIRECTORY: /opt/hostedtoolcache
+          RUNNER_TOOL_CACHE: /opt/hostedtoolcache
 
       - name: build site
         run: pip3 install mkdocs