diff --git a/.github/workflows/BuildPR.yml b/.github/workflows/BuildPR.yml
index 1684998..ad16cfe 100644
--- a/.github/workflows/BuildPR.yml
+++ b/.github/workflows/BuildPR.yml
@@ -12,7 +12,7 @@ jobs:
         xcode: [ Xcode_14.2.0, Xcode_13.4 ]
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
           submodules: true