diff --git a/.github/workflows/CI_build.yml b/.github/workflows/CI_build.yml
index f5ce7859..5601b6e1 100644
--- a/.github/workflows/CI_build.yml
+++ b/.github/workflows/CI_build.yml
@@ -13,7 +13,7 @@ jobs:
 
     steps:
     - name: Checkout repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         submodules: 'true'
 
diff --git a/.github/workflows/msvc_analysis.yml b/.github/workflows/msvc_analysis.yml
index 3cc48478..cac33786 100644
--- a/.github/workflows/msvc_analysis.yml
+++ b/.github/workflows/msvc_analysis.yml
@@ -19,7 +19,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           submodules: recursive