diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 0adffaa..6ac121d 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -12,17 +12,13 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        base-image-tag: [18-bullseye, 18-bookworm, 20-bookworm, 22-bookworm]
+        base-image-tag: [20-bookworm, 22-bookworm]
     steps:
       - uses: actions/checkout@v3
       - name: Determine Java version
         id: java_version
         run: |
-          if [[ "${{ matrix.base-image-tag }}" == *"-bullseye" ]]; then
-            echo 'version=11' >> $GITHUB_OUTPUT
-          else
-            echo 'version=17' >> $GITHUB_OUTPUT
-          fi
+          echo 'version=17' >> $GITHUB_OUTPUT
       - name: Test
         run: |
           chmod +x runTests.sh && ./runTests.sh ${{ matrix.base-image-tag }} ${{ steps.java_version.outputs.version }}