diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5dcdedd..a25711f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -11,7 +11,7 @@ jobs:
         os: [ubuntu-latest, macOS-latest, windows-latest]
     steps:
     - name: Checkout
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
     - name: Install Nim
       uses: iffy/install-nim@v5
       with: