diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index dc5f74b..7b13546 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -9,7 +9,7 @@ jobs:
       - uses: actions/checkout@v4
       - uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: 21
           distribution: temurin
       - run: chmod +x gradlew
       - run: ./gradlew build --stacktrace --info
diff --git a/jitpack.yml b/jitpack.yml
index 9c69853..8a3d217 100644
--- a/jitpack.yml
+++ b/jitpack.yml
@@ -1,5 +1,5 @@
 before_install:
     - export SDKMAN_DIR="/home/jitpack/.sdkman/"
     - source "/home/jitpack/.sdkman/bin/sdkman-init.sh"
-    - sdk install java 17.0.11-open
-    - sdk use java 17.0.11-open
\ No newline at end of file
+    - sdk install java 21.0.3-open
+    - sdk use java 21.0.3-open
\ No newline at end of file