diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 5f0a13bc1..98274c80b 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -43,7 +43,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b
+      uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
diff --git a/.github/workflows/depsreview.yaml b/.github/workflows/depsreview.yaml
index b35963adb..c6d09cb78 100644
--- a/.github/workflows/depsreview.yaml
+++ b/.github/workflows/depsreview.yaml
@@ -9,6 +9,6 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: 'Checkout Repository'
-        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
       - name: 'Dependency Review'
         uses: actions/dependency-review-action@0c155c5e8556a497adf53f2c18edabf945ed8e70
diff --git a/.github/workflows/google-java.yml b/.github/workflows/google-java.yml
index 3b8d622e2..29067fa00 100644
--- a/.github/workflows/google-java.yml
+++ b/.github/workflows/google-java.yml
@@ -10,7 +10,7 @@ jobs:
   formatting:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b
+      - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29
       - uses: axel-op/googlejavaformat-action@v3
         with:
           args: "--replace"
diff --git a/.github/workflows/jvm-unit-test.yml b/.github/workflows/jvm-unit-test.yml
index 36d8ebf6e..5d3daed3c 100644
--- a/.github/workflows/jvm-unit-test.yml
+++ b/.github/workflows/jvm-unit-test.yml
@@ -12,7 +12,7 @@ jobs:
     name: JUnit-Frontends
     steps:
     - name: Checkout
-      uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v3.1.0
+      uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v3.1.0
     - name: Set up OpenJDK 11
       uses: actions/setup-java@v4
       with:
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index a1013e6d0..cce061faf 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -8,7 +8,7 @@ jobs:
     name: Codestyle
     steps:
       - name: Check out source repository
-        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v2.4.0
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v2.4.0
       - name: Set up Python environment
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v3.0.0
         with:
diff --git a/.github/workflows/mypy.yml b/.github/workflows/mypy.yml
index 4133f540d..207af0dcd 100644
--- a/.github/workflows/mypy.yml
+++ b/.github/workflows/mypy.yml
@@ -13,7 +13,7 @@ jobs:
     runs-on: ubuntu-latest
     name: Mypy
     steps:
-    - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v2.4.0
+    - uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v2.4.0
     - name: Set up Python 3.8
       uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v3.0.0
       with:
diff --git a/.github/workflows/scorecards-analysis.yml b/.github/workflows/scorecards-analysis.yml
index 2217dd60d..3c78990f8 100644
--- a/.github/workflows/scorecards-analysis.yml
+++ b/.github/workflows/scorecards-analysis.yml
@@ -21,7 +21,7 @@ jobs:
     
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v2.4.0
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v2.4.0
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 30897be6e..0fd422c53 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -14,7 +14,7 @@ jobs:
     name: Unit Tests
     steps:
       - name: Check out source repository
-        uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v2.4.0
+        uses: actions/checkout@a5ac7e51b41094c92402da3b24376905380afc29 # v2.4.0
       - name: Set up Python environment
         uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v3.0.0
         with: