diff --git a/.gitea/workflows/render.yaml b/.gitea/workflows/render.yaml
index 6780af6..02240e9 100644
--- a/.gitea/workflows/render.yaml
+++ b/.gitea/workflows/render.yaml
@@ -20,7 +20,7 @@ jobs:
         run: sudo add-apt-repository universe; sudo apt update; apt install graphviz -y
       - name: render
         run: ./jdk-21.0.3+9-jre/bin/java -jar plantuml-1.2024.5.jar polycule.puml
-      - uses: actions/upload-artifact@v4
+      - uses: actions/upload-artifact@v3
         with:
             name: polycule.png
             path: polycule.png