diff --git a/.github/workflows/codeql-analysis.yml b/.github/workflows/codeql-analysis.yml
index 812dc99..5bc0902 100644
--- a/.github/workflows/codeql-analysis.yml
+++ b/.github/workflows/codeql-analysis.yml
@@ -26,7 +26,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v4.1.1
 
     # Initializes the CodeQL tools for scanning.
     - name: Initialize CodeQL
@@ -82,7 +82,7 @@ jobs:
 #        sudo apt-get install -y libbpf-dev linux-tools-common
 #
 #    - name: Checkout repository
-#      uses: actions/checkout@v4
+#      uses: actions/checkout@v4.1.1
 #
 #    # Initializes the CodeQL tools for scanning.
 #    - name: Initialize CodeQL
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index bb53961..3590719 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -27,7 +27,7 @@ jobs:
       contents: write
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v4
+        uses: actions/checkout@v4.1.1
         with:
           token: ${{ github.token }}
 
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index d4943c0..93b8f8d 100644
--- a/.github/workflows/scorecard.yml
+++ b/.github/workflows/scorecard.yml
@@ -32,7 +32,7 @@ jobs:
 
     steps:
       - name: "Checkout code"
-        uses: actions/checkout@93ea575cb5d8a053eaa0ac8fa3b40d7e05a33cc8 # v3.1.0
+        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/unittest.yaml b/.github/workflows/unittest.yaml
index a2b1795..d827613 100644
--- a/.github/workflows/unittest.yaml
+++ b/.github/workflows/unittest.yaml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: Checkout repository
-      uses: actions/checkout@v4
+      uses: actions/checkout@v4.1.1
 
     - name: Setup msbuild
       uses: microsoft/setup-msbuild@v1.3