diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index bd1b9c1..347744c 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -8,15 +8,15 @@ jobs:
     steps:
     - name: Checkout
       uses: actions/checkout@v4
-    - name: Set up Eclipse Temurin 20
-      uses: actions/setup-java@v3
+    - name: Set up Eclipse Temurin 21
+      uses: actions/setup-java@v4
       with:
         distribution: temurin
-        java-version: 20
+        java-version: 21
     - name: Build with Gradle
       run: gradle build
     - name: Upload build artifacts
-      uses: actions/upload-artifact@v3
+      uses: actions/upload-artifact@v4
       with:
         name: build-artifacts
         path: build/libs