diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index dd7184ab..2dd914c3 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -31,7 +31,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+      uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/lint.yml b/.github/workflows/lint.yml
index c76403a4..fbb0f927 100644
--- a/.github/workflows/lint.yml
+++ b/.github/workflows/lint.yml
@@ -13,7 +13,7 @@ jobs:
     name: Lint
     steps:
       - name: Check out source repository
-        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
       - name: Set up Python environment
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
         with:
diff --git a/.github/workflows/pin_deps.yml b/.github/workflows/pin_deps.yml
index abb1d321..7077dae3 100644
--- a/.github/workflows/pin_deps.yml
+++ b/.github/workflows/pin_deps.yml
@@ -26,7 +26,7 @@ jobs:
           - os: windows-latest
             os_family: Windows
     steps:
-    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+    - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
     - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
       with:
         python-version: 3.11
@@ -89,7 +89,7 @@ jobs:
       contents: write
       pull-requests: write
     steps:
-    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+    - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
     - uses: actions/download-artifact@65a9edc5881444af0b9093a5e628f2fe47ea3b2e # v4.1.7
       with:
         path: .
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index fbb4b9d3..28e33c53 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/slsa_for_ml.yml b/.github/workflows/slsa_for_ml.yml
index 28524c89..5bb34e17 100644
--- a/.github/workflows/slsa_for_ml.yml
+++ b/.github/workflows/slsa_for_ml.yml
@@ -47,7 +47,7 @@ jobs:
       hash-windows-latest: ${{ steps.hash.outputs.hash-windows-latest }}
     steps:
     - run: git config --global core.autocrlf input
-    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+    - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
     - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
       with:
         python-version: 3.11
diff --git a/.github/workflows/unit_tests.yml b/.github/workflows/unit_tests.yml
index c74a55c2..5184ab33 100644
--- a/.github/workflows/unit_tests.yml
+++ b/.github/workflows/unit_tests.yml
@@ -29,7 +29,7 @@ jobs:
           - os: windows-latest
             os_family: Windows
     steps:
-    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+    - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
     - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
       with:
         python-version: 3.11
diff --git a/.github/workflows/validate_deps.yml b/.github/workflows/validate_deps.yml
index 6797d38d..1f660eb9 100644
--- a/.github/workflows/validate_deps.yml
+++ b/.github/workflows/validate_deps.yml
@@ -31,7 +31,7 @@ jobs:
           - os: windows-latest
             os_family: Windows
     steps:
-    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+    - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
     - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
       with:
         python-version: 3.11
@@ -59,7 +59,7 @@ jobs:
           - os: windows-latest
             os_family: Windows
     steps:
-    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4.1.5
+    - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v4.1.6
     - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5.1.0
       with:
         python-version: 3.11