diff --git a/.github/workflows/auto-release.yml b/.github/workflows/auto-release.yml
index 45f433ccf..930b10cbd 100644
--- a/.github/workflows/auto-release.yml
+++ b/.github/workflows/auto-release.yml
@@ -21,7 +21,7 @@ jobs:
       - name: Get tag
         id: tag
         uses: dawidd6/action-get-tag@v1
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - uses: ncipollo/release-action@v1
         with:
           github_token: ${{ steps.github_app_token.outputs.token }}
diff --git a/.github/workflows/benchmark.yml b/.github/workflows/benchmark.yml
index 328e051ca..621381788 100644
--- a/.github/workflows/benchmark.yml
+++ b/.github/workflows/benchmark.yml
@@ -25,7 +25,7 @@ jobs:
 
       # anomaly-detection
       - name: Checkout AD
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Build and Run Tests
         run: |
diff --git a/.github/workflows/link-check-workflow.yml b/.github/workflows/link-check-workflow.yml
index 2fd67552c..6387a0791 100644
--- a/.github/workflows/link-check-workflow.yml
+++ b/.github/workflows/link-check-workflow.yml
@@ -10,7 +10,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: lychee Link Checker
         id: lychee
         uses: lycheeverse/lychee-action@master
diff --git a/.github/workflows/maven-publish.yml b/.github/workflows/maven-publish.yml
index da557c2fa..2be3fef25 100644
--- a/.github/workflows/maven-publish.yml
+++ b/.github/workflows/maven-publish.yml
@@ -24,7 +24,7 @@ jobs:
         with:
           distribution: temurin # Temurin is a distribution of adoptium
           java-version: 17
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: aws-actions/configure-aws-credentials@v1.7.0
         with:
           role-to-assume: ${{ secrets.PUBLISH_SNAPSHOTS_ROLE }}
diff --git a/.github/workflows/test_build_multi_platform.yml b/.github/workflows/test_build_multi_platform.yml
index 4c887a264..6ee7572ce 100644
--- a/.github/workflows/test_build_multi_platform.yml
+++ b/.github/workflows/test_build_multi_platform.yml
@@ -22,7 +22,7 @@ jobs:
         with:
           java-version: ${{ matrix.java }}
       - name: Checkout Anomaly Detection
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Build and Run Tests
         run: |
@@ -57,7 +57,7 @@ jobs:
           java-version: ${{ matrix.java }}
 
       - name: Checkout AD
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Assemble anomaly-detection
         run: |
diff --git a/.github/workflows/test_bwc.yml b/.github/workflows/test_bwc.yml
index d7aa2328d..3640150f5 100644
--- a/.github/workflows/test_bwc.yml
+++ b/.github/workflows/test_bwc.yml
@@ -25,7 +25,7 @@ jobs:
 
       # anomaly-detection
       - name: Checkout AD
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Assemble anomaly-detection
         run: |
diff --git a/.github/workflows/test_security.yml b/.github/workflows/test_security.yml
index dd26fac79..b2e3a637f 100644
--- a/.github/workflows/test_security.yml
+++ b/.github/workflows/test_security.yml
@@ -25,7 +25,7 @@ jobs:
 
       # anomaly-detection
       - name: Checkout AD
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
 
       - name: Build Anomaly Detection
         run: |