diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index f63772d1d..cabddb0f3 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -11,7 +11,7 @@ jobs:
 
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
     - name: Use Node.js
       uses: actions/setup-node@v3
       with:
diff --git a/.github/workflows/CODE_SCANNING.yml b/.github/workflows/CODE_SCANNING.yml
index 4b4bd72e6..cdcaed229 100644
--- a/.github/workflows/CODE_SCANNING.yml
+++ b/.github/workflows/CODE_SCANNING.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # Initializes the CodeQL tools for scanning.
       - name: Initialize CodeQL
diff --git a/.github/workflows/MERGE_MASTER_TO_DEVELOP.yml b/.github/workflows/MERGE_MASTER_TO_DEVELOP.yml
index d82e38fa8..ca107a5e7 100644
--- a/.github/workflows/MERGE_MASTER_TO_DEVELOP.yml
+++ b/.github/workflows/MERGE_MASTER_TO_DEVELOP.yml
@@ -12,7 +12,7 @@ jobs:
 
     steps:
     - name: Checkout develop
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         ref: develop
         fetch-depth: 0