diff --git a/.github/workflows/sonar.yml b/.github/workflows/sonar.yml
index 399dc5f..3f8df9a 100644
--- a/.github/workflows/sonar.yml
+++ b/.github/workflows/sonar.yml
@@ -12,23 +12,23 @@ jobs:
     name: Build and analyze
     runs-on: windows-latest
     steps:
-      - name: Set up JDK 11
-        uses: actions/setup-java@v4.1
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4.1.0
         with:
           java-version: 21
           distribution: 'zulu' # Alternative distribution options are available.
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4.1.1
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
       - name: Cache SonarCloud packages
-        uses: actions/cache@v4.0
+        uses: actions/cache@v4.0.1
         with:
           path: ~\sonar\cache
           key: ${{ runner.os }}-sonar
           restore-keys: ${{ runner.os }}-sonar
       - name: Cache SonarCloud scanner
         id: cache-sonar-scanner
-        uses: actions/cache@v4.0
+        uses: actions/cache@v4.0.1
         with:
           path: .\.sonar\scanner
           key: ${{ runner.os }}-sonar-scanner