diff --git a/.github/workflows/deliver17.yml b/.github/workflows/deliver17.yml
index 57bea47..ceffebd 100644
--- a/.github/workflows/deliver17.yml
+++ b/.github/workflows/deliver17.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK 17
         uses: actions/setup-java@v3
         with:
diff --git a/.github/workflows/deliver18.yml b/.github/workflows/deliver18.yml
index 1252a44..997335c 100644
--- a/.github/workflows/deliver18.yml
+++ b/.github/workflows/deliver18.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK 18
         uses: actions/setup-java@v3
         with:
diff --git a/.github/workflows/deliver19.yml b/.github/workflows/deliver19.yml
index c9d55da..8b7ac24 100644
--- a/.github/workflows/deliver19.yml
+++ b/.github/workflows/deliver19.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK 19
         uses: actions/setup-java@v3
         with:
diff --git a/.github/workflows/deliver20.yml b/.github/workflows/deliver20.yml
index ef20aed..4d5e549 100644
--- a/.github/workflows/deliver20.yml
+++ b/.github/workflows/deliver20.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK 20
         uses: actions/setup-java@v3
         with:
diff --git a/.github/workflows/deliver21.yml b/.github/workflows/deliver21.yml
index 4c2fa82..d93d9cf 100644
--- a/.github/workflows/deliver21.yml
+++ b/.github/workflows/deliver21.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK 21
         uses: actions/setup-java@v3
         with:
diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index c889675..784490c 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout source code
-        uses: actions/checkout@v4
+        uses: actions/checkout@v5
       - name: Set up JDK 17
         uses: actions/setup-java@v3
         with: