diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index edf7a0bbb..d9aa1be7a 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -38,7 +38,7 @@ jobs:
 
       # anomaly-detection
       - name: Checkout AD
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Build and Run Tests
         run: |
diff --git a/.github/workflows/test_build_multi_platform.yml b/.github/workflows/test_build_multi_platform.yml
index ac81a3697..8f805cb21 100644
--- a/.github/workflows/test_build_multi_platform.yml
+++ b/.github/workflows/test_build_multi_platform.yml
@@ -71,7 +71,7 @@ jobs:
           java-version: ${{ matrix.java }}
 
       - name: Checkout AD
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Assemble / build / mavenlocal / integTest
         run: |
diff --git a/.github/workflows/test_bwc.yml b/.github/workflows/test_bwc.yml
index 10d41b70c..dc2e17f77 100644
--- a/.github/workflows/test_bwc.yml
+++ b/.github/workflows/test_bwc.yml
@@ -38,7 +38,7 @@ jobs:
 
       # anomaly-detection
       - name: Checkout AD
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Assemble anomaly-detection
         run: |