diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index b5b40ae6c..fab41ccf6 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -21,7 +21,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+    - uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
     - name: Set up JDK 17
       uses: actions/setup-java@e9343db97e09d87a3c50e544105d99fe912c204b
       with:
diff --git a/.github/workflows/pullrequest.yml b/.github/workflows/pullrequest.yml
index b22d3c2a5..df7a9fcab 100644
--- a/.github/workflows/pullrequest.yml
+++ b/.github/workflows/pullrequest.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ${{ matrix.os}}
     steps:
       - name: Check out the code
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
 
       - name: Set up JDK 11
         uses: actions/setup-java@e9343db97e09d87a3c50e544105d99fe912c204b
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 2a31ffe49..25217734e 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -37,7 +37,7 @@ jobs:
 
     steps:
       - name: Checkout Repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
 
       - name: Set up JDK 17
         uses: actions/setup-java@e9343db97e09d87a3c50e544105d99fe912c204b
diff --git a/.github/workflows/static-code-scanning.yaml b/.github/workflows/static-code-scanning.yaml
index 07868de79..fd039c95b 100644
--- a/.github/workflows/static-code-scanning.yaml
+++ b/.github/workflows/static-code-scanning.yaml
@@ -29,7 +29,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8
+        uses: actions/checkout@ff7abcd0c3c05ccf6adc123a8cd1fd4fb30fb493
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL