diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 30e9d29..9ac9470 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -57,7 +57,7 @@ jobs:
           components: clippy, rustfmt
 
       - name: Cache cargo registry
-        uses: actions/cache@v4
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry