diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index b9ede7c..1ff5345 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -17,7 +17,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up JDK 21
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: '21'
           distribution: 'temurin'
diff --git a/.github/workflows/javadoc.yml b/.github/workflows/javadoc.yml
index bf828e0..025a70e 100644
--- a/.github/workflows/javadoc.yml
+++ b/.github/workflows/javadoc.yml
@@ -20,7 +20,7 @@ jobs:
       - uses: actions/checkout@v4
 
       - name: Set up JDK 21
-        uses: actions/setup-java@v4
+        uses: actions/setup-java@v5
         with:
           java-version: '21'
           distribution: 'temurin'