diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 9902600..8a903c7 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -26,7 +26,7 @@ jobs:
         with:
           components: rustfmt, clippy
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry/index