diff --git a/.github/workflows/main.yaml b/.github/workflows/main.yaml
index 440dbc2f30..ab32dc43ee 100644
--- a/.github/workflows/main.yaml
+++ b/.github/workflows/main.yaml
@@ -104,5 +104,6 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     - run: sudo rm -rf /usr/share/dotnet
     - run: sudo rm -rf "$AGENT_TOOLSDIRECTORY"
+    - run: docker image prune -af
     - run: make release-snapshot
     - run: ./build/push_images.sh