diff --git a/.github/workflows/java-test.yaml b/.github/workflows/java-test.yaml
index fadc536..8d72a56 100644
--- a/.github/workflows/java-test.yaml
+++ b/.github/workflows/java-test.yaml
@@ -22,6 +22,7 @@ jobs:
       contents: read  # for actions/checkout to fetch code
     name: "${{ matrix.root-pom }} on JDK ${{ matrix.java }} for the classifier ${{ matrix.classifier }}"
     strategy:
+      fail-fast: false
       matrix:
         include:
           - os: ubuntu-latest
@@ -47,10 +48,10 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: 'Set up JDK ${{ matrix.java }}'
-        uses: actions/setup-java@5ffc13f4174014e2d4d4572b3d74c3fa61aeb2c2
+        uses: actions/setup-java@v4
         with:
           java-version: ${{ matrix.java }}
-          distribution: 'zulu'
+          distribution: 'temurin'
           cache: 'maven'
 
       - uses: actions/setup-python@v5
diff --git a/.gitignore b/.gitignore
index b010176..f34a221 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,3 +32,9 @@ _a.out_*.*
 **/.vscode
 __pycache__
 build
+
+# java
+*.idea
+*.iml
+*.idea/*.xml
+*.class