diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index af5f336..a4234cd 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -15,7 +15,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up JDK 8
         uses: actions/setup-java@v3.12.0
diff --git a/.github/workflows/pullrequest.yml b/.github/workflows/pullrequest.yml
index eb93b00..bb2d5d1 100644
--- a/.github/workflows/pullrequest.yml
+++ b/.github/workflows/pullrequest.yml
@@ -10,7 +10,7 @@ jobs:
 
     steps:
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Set up JDK 8
         uses: actions/setup-java@v3.12.0
diff --git a/.github/workflows/release-notes.yml b/.github/workflows/release-notes.yml
index 3047c44..040e887 100644
--- a/.github/workflows/release-notes.yml
+++ b/.github/workflows/release-notes.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Create Release Notes Markdown
       uses: docker://decathlon/release-notes-generator-action:3.1.5