diff --git a/.github/workflows/buildworkflow.yml b/.github/workflows/buildworkflow.yml
index bea122e..eba6c25 100644
--- a/.github/workflows/buildworkflow.yml
+++ b/.github/workflows/buildworkflow.yml
@@ -18,7 +18,7 @@ jobs:
       contents: write
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - run: |
         git fetch --unshallow --tags
     - name: Set up JDK 21
@@ -54,7 +54,7 @@ jobs:
       contents: write
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v5
     - name: Set up JDK 17
       uses: actions/setup-java@v4
       with:
diff --git a/.github/workflows/pullrequest.yml b/.github/workflows/pullrequest.yml
index 71c523b..75af763 100644
--- a/.github/workflows/pullrequest.yml
+++ b/.github/workflows/pullrequest.yml
@@ -6,7 +6,7 @@ jobs:
   build-without-cache:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v5
       - name: Set up JDK 21
         uses: actions/setup-java@v4
         with: