diff --git a/.github/workflows/maven-build.yml b/.github/workflows/maven-build.yml
index 2810bb2..f96d288 100644
--- a/.github/workflows/maven-build.yml
+++ b/.github/workflows/maven-build.yml
@@ -16,7 +16,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout Source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Set up JDK 11
       uses: actions/setup-java@v3
diff --git a/.github/workflows/maven-deploy.yml b/.github/workflows/maven-deploy.yml
index dae2b50..f6c04a0 100644
--- a/.github/workflows/maven-deploy.yml
+++ b/.github/workflows/maven-deploy.yml
@@ -27,7 +27,7 @@ jobs:
         echo $GPG_OWNERTRUST | base64 --decode | $GPG_EXECUTABLE  --yes --batch --import-ownertrust
 
     - name: Checkout Source
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Set up JDK 11
       uses: actions/setup-java@v3