diff --git a/.gitea/workflows/publish.yml b/.gitea/workflows/publish.yml
index caff5e0..78eada6 100644
--- a/.gitea/workflows/publish.yml
+++ b/.gitea/workflows/publish.yml
@@ -19,10 +19,10 @@ jobs:
           RUNNER_TOOL_CACHE: /opt/hostedtoolcache
 
       - name: build site
-        run: pip3 install mkdocs
-          pip3 install mkdocs-material
-          pip3 install fontawesome_markdown
-          python3 -m mkdocs build --clean
+        run: python -m pip install mkdocs
+          python -m pip install mkdocs-material
+          python -m pip install fontawesome_markdown
+          python -m mkdocs build --clean
           mkdir site/slides
           npx @marp-team/marp-cli slides/innovation/innovation.md -o ./site/slides/innovation/index.html
           npx @marp-team/marp-cli slides/if/if.md -o site/if.pdf --allow-local-files --html=true