diff --git a/.github/workflows/merge.yml b/.github/workflows/merge.yml
index 48b48abe..b4c9ce8a 100644
--- a/.github/workflows/merge.yml
+++ b/.github/workflows/merge.yml
@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+    - uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
     - name: Set up JDK 8
       uses: actions/setup-java@ddb82ce8a6ecf5ac3e80c3184839e6661546e4aa
       with:
diff --git a/.github/workflows/pullrequest.yml b/.github/workflows/pullrequest.yml
index 2b1c82e4..f013483f 100644
--- a/.github/workflows/pullrequest.yml
+++ b/.github/workflows/pullrequest.yml
@@ -16,7 +16,7 @@ jobs:
 
     steps:
       - name: Check out the code
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
 
       - name: Set up JDK 8
         uses: actions/setup-java@ddb82ce8a6ecf5ac3e80c3184839e6661546e4aa
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 162aab9d..b4269a85 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -29,7 +29,7 @@ jobs:
       # These steps are only run if this was a merged release-please PR
       - name: checkout
         if: ${{ steps.release.outputs.releases_created }}
-        uses: actions/checkout@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
       - name: Set up JDK 8
         if: ${{ steps.release.outputs.releases_created }}
         uses: actions/setup-java@ddb82ce8a6ecf5ac3e80c3184839e6661546e4aa
diff --git a/.github/workflows/static-code-scanning.yaml b/.github/workflows/static-code-scanning.yaml
index bb47da0e..12e1cf0f 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@83b7061638ee4956cf7545a6f7efe594e5ad0247
+        uses: actions/checkout@8e5e7e5ab8b370d6c329ec480221332ada57f0ab
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL