diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 567fab6a5..fee54aec1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -90,10 +90,10 @@ jobs:
           cache: 'npm'
           cache-dependency-path: komga-webui/package-lock.json
 
-      - name: Setup Java 17
+      - name: Setup Java 21
         uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: 21
           java-package: 'jdk'
           distribution: 'temurin'
 
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index c5bf24826..9885f2a55 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -20,10 +20,10 @@ jobs:
     name: Test server - ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
-      - name: Setup Java 17
+      - name: Setup Java 21
         uses: actions/setup-java@v4
         with:
-          java-version: 17
+          java-version: 21
           java-package: 'jdk'
           distribution: 'temurin'