diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index be34b4b..b017caf 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -49,7 +49,7 @@ jobs:
       - id: get-versions
         run: |
           URL="https://hub.docker.com/v2/repositories/vulhub/java/tags/?page_size=100"
-          VERSIONS=$(curl -s $URL "$URL&page=2" | jq -rc '[[.results[].name] | _nwise(3) | join(" ")]')
+          VERSIONS=$(curl -s $URL "$URL&page=2" | jq -rc '[[.results[].name] | _nwise(2) | join(" ")]')
           echo "::set-output name=versions::$VERSIONS"
     outputs:
       versions: ${{ steps.get-versions.outputs.versions }}
@@ -61,9 +61,7 @@ jobs:
     strategy:
       matrix:
         version: ${{ fromJson(needs.set-matrix.outputs.versions) }} # broken in act
-#        version:
-#          - 7u21-jdk 7u25-jdk
-#          - 7u40-jdk
+#        version: [7u21-jdk 7u25-jdk, 7u40-jdk]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/download-artifact@v3