diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index 1ed6eeb..9bdb813 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -41,7 +41,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/deny.yml b/.github/workflows/deny.yml
index 56cf206..cba5825 100644
--- a/.github/workflows/deny.yml
+++ b/.github/workflows/deny.yml
@@ -21,7 +21,7 @@ jobs:
     continue-on-error: ${{ matrix.checks == 'sources' }}
 
     steps:
-    - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+    - uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
     - run: git config --global http.postBuffer 524288000
     - run: git config --global   http.sslVerify "false"
     - run: git submodule update --init --recursive --depth 1
diff --git a/.github/workflows/format.yml b/.github/workflows/format.yml
index 95f0f43..aea6e86 100644
--- a/.github/workflows/format.yml
+++ b/.github/workflows/format.yml
@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-20.04
     steps:
       - name: Checkout sources
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
 
       - name: Initialize and update submodules
         run: |
@@ -67,7 +67,7 @@ jobs:
         uses: ilammy/setup-nasm@13cbeb366c45c4379d3478cdcbadd8295feb5028 # v1.5.1
 
       - name: Checkout sources
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
 
       - name: Initialize and update submodules
         run: |
diff --git a/.github/workflows/integration.yml b/.github/workflows/integration.yml
index afc901f..31a3af0 100644
--- a/.github/workflows/integration.yml
+++ b/.github/workflows/integration.yml
@@ -22,7 +22,7 @@ jobs:
 
     steps:
       - name: Checkout sources - vTpm
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
 
       - name: Initialize and update submodules
         run: |
diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 4deb125..0c015b0 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -21,7 +21,7 @@ jobs:
   
       steps:
         - name: Checkout vTPM-Td Sources
-          uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+          uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
 
         - name: Initialize and update submodules
           run: |
diff --git a/.github/workflows/scorecard.yml b/.github/workflows/scorecard.yml
index 92d8c39..710ec70 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@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
         with:
           persist-credentials: false
 
diff --git a/.github/workflows/unittest.yml b/.github/workflows/unittest.yml
index 0110418..3da8368 100644
--- a/.github/workflows/unittest.yml
+++ b/.github/workflows/unittest.yml
@@ -24,7 +24,7 @@ jobs:
 
     steps:
       - name: Checkout sources
-        uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4.1.1
+        uses: actions/checkout@9bb56186c3b09b4f86b1c65136769dd318469633 # v4.1.2
 
       - name: Initialize and update submodules
         run: |