diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 2874edc..efeedc0 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -34,7 +34,7 @@ jobs:
     steps:
 
       - name: checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: set up rust toolchain
         uses: actions-rs/toolchain@v1