diff --git a/.github/workflows/ci_test.yml b/.github/workflows/ci_test.yml
index 8f07aee..f211e35 100644
--- a/.github/workflows/ci_test.yml
+++ b/.github/workflows/ci_test.yml
@@ -2,18 +2,16 @@
 
 on: [push, pull_request]
 
+
 jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout
-        uses: actions/checkout@v4
-
-      - name: Set up JDK 17
-        uses: actions/setup-java@v4
-        with:
-          distribution: 'temurin'
-          java-version: 17
-
-      - name: Build and install
-        run: mvn clean test
+    - uses: actions/checkout@v6
+    - uses: actions/setup-java@v5
+      with:
+        distribution: 'temurin'
+        java-version: '21'
+        cache: 'maven'
+    - name: Build and Test
+      run: mvn clean test