diff --git a/.github/workflows/build-master.yml b/.github/workflows/build-master.yml
index 53eb1b37..1cf8bf75 100644
--- a/.github/workflows/build-master.yml
+++ b/.github/workflows/build-master.yml
@@ -26,10 +26,10 @@ jobs:
 
     steps:
       - uses: actions/checkout@v3
-      - name: Set up JDK 19
+      - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
-          java-version: '19'
+          java-version: '21'
           distribution: 'temurin'
           cache: maven
       - name: Build with Maven