diff --git a/.github/workflows/CI_build.yml b/.github/workflows/CI_build.yml
index 7e121fa..f13b7ef 100644
--- a/.github/workflows/CI_build.yml
+++ b/.github/workflows/CI_build.yml
@@ -14,7 +14,7 @@ jobs:
 
     steps:
     - name: Checkout repo
-      uses: actions/checkout@v4
+      uses: actions/checkout@v7
 
     - name: Add msbuild to PATH
       uses: microsoft/setup-msbuild@v1