diff --git a/.github/workflows/main_test.yaml b/.github/workflows/main_test.yaml
index 40b9bed3..b06e39c8 100644
--- a/.github/workflows/main_test.yaml
+++ b/.github/workflows/main_test.yaml
@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.7
 
       - name: Formatting using Super-Linter
         uses: github/super-linter@v4
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository with submodules
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.7
         with:
           submodules: 'recursive'  # Ensures all submodules are checked out
           lfs: true                # Ensures LFS objects for the main repo are pulled
@@ -71,7 +71,7 @@ jobs:
     #   - Linting
     steps:
       - name: Checkout repository with submodules and LFS
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.7
         with:
           submodules: recursive
           lfs: true
diff --git a/.github/workflows/release_please.yaml b/.github/workflows/release_please.yaml
index 4339008c..a1f47ad9 100644
--- a/.github/workflows/release_please.yaml
+++ b/.github/workflows/release_please.yaml
@@ -17,7 +17,7 @@ jobs:
     runs-on: "ubuntu-latest"
 
     steps:
-      - uses: actions/checkout@v3.2.0
+      - uses: actions/checkout@v4.1.7
 
       - name: Run read-yaml action
         id: yaml-data