diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 06ebb7b..c4e773c 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -18,10 +18,10 @@ jobs:
         uses: actions/checkout@v4
 
       # Tool Configuration: Setup Java and Maven caching
-      - name: Set up JDK 17
+      - name: Set up JDK 21
         uses: actions/setup-java@v4
         with:
-          java-version: '17'
+          java-version: '21'
           distribution: 'temurin'
           cache: 'maven'