diff --git a/.github/workflows/aws-lambda-java-core.yml b/.github/workflows/aws-lambda-java-core.yml
index 39ff1291..267d901c 100644
--- a/.github/workflows/aws-lambda-java-core.yml
+++ b/.github/workflows/aws-lambda-java-core.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK 1.8
       uses: actions/setup-java@v4
       with:
diff --git a/.github/workflows/aws-lambda-java-events-sdk-transformer.yml b/.github/workflows/aws-lambda-java-events-sdk-transformer.yml
index 05a870ad..66f6b2bf 100644
--- a/.github/workflows/aws-lambda-java-events-sdk-transformer.yml
+++ b/.github/workflows/aws-lambda-java-events-sdk-transformer.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK 1.8
       uses: actions/setup-java@v4
       with:
diff --git a/.github/workflows/aws-lambda-java-events.yml b/.github/workflows/aws-lambda-java-events.yml
index 634d803e..04ab53a5 100644
--- a/.github/workflows/aws-lambda-java-events.yml
+++ b/.github/workflows/aws-lambda-java-events.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK 1.8
       uses: actions/setup-java@v4
       with:
diff --git a/.github/workflows/aws-lambda-java-log4j2.yml b/.github/workflows/aws-lambda-java-log4j2.yml
index ab86f200..7ae54cbe 100644
--- a/.github/workflows/aws-lambda-java-log4j2.yml
+++ b/.github/workflows/aws-lambda-java-log4j2.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK 1.8
       uses: actions/setup-java@v4
       with:
diff --git a/.github/workflows/aws-lambda-java-serialization.yml b/.github/workflows/aws-lambda-java-serialization.yml
index baa6052f..c24c48d7 100644
--- a/.github/workflows/aws-lambda-java-serialization.yml
+++ b/.github/workflows/aws-lambda-java-serialization.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK 1.8
       uses: actions/setup-java@v4
       with:
diff --git a/.github/workflows/aws-lambda-java-tests.yml b/.github/workflows/aws-lambda-java-tests.yml
index bf17ed2a..a28bca88 100644
--- a/.github/workflows/aws-lambda-java-tests.yml
+++ b/.github/workflows/aws-lambda-java-tests.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
     - name: Set up JDK 1.8
       uses: actions/setup-java@v4
       with:
diff --git a/.github/workflows/repo-sync.yml b/.github/workflows/repo-sync.yml
index c667bceb..25f05029 100644
--- a/.github/workflows/repo-sync.yml
+++ b/.github/workflows/repo-sync.yml
@@ -16,7 +16,7 @@ jobs:
     env:
       IS_CONFIGURED: ${{ secrets.SOURCE_REPO != '' }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         if: ${{ env.IS_CONFIGURED == 'true' }}
       - uses: repo-sync/github-sync@v2
         name: Sync repo to branch
diff --git a/.github/workflows/runtime-interface-client_merge_to_main.yml b/.github/workflows/runtime-interface-client_merge_to_main.yml
index 27c7dfec..8dd3b817 100644
--- a/.github/workflows/runtime-interface-client_merge_to_main.yml
+++ b/.github/workflows/runtime-interface-client_merge_to_main.yml
@@ -27,7 +27,7 @@ jobs:
       contents: read
 
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up JDK 1.8
       uses: actions/setup-java@v4
diff --git a/.github/workflows/runtime-interface-client_pr.yml b/.github/workflows/runtime-interface-client_pr.yml
index 0d4aa9b2..6cf51088 100644
--- a/.github/workflows/runtime-interface-client_pr.yml
+++ b/.github/workflows/runtime-interface-client_pr.yml
@@ -15,7 +15,7 @@ jobs:
   smoke-test:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up JDK 1.8
       uses: actions/setup-java@v4
@@ -32,7 +32,7 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
 
     - name: Set up JDK 1.8
       uses: actions/setup-java@v4
diff --git a/.github/workflows/samples.yml b/.github/workflows/samples.yml
index cd665549..cdf923ea 100644
--- a/.github/workflows/samples.yml
+++ b/.github/workflows/samples.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up JDK 1.8
         uses: actions/setup-java@v4
         with: