diff --git a/.github/workflows/blue-green-deploy.yml b/.github/workflows/blue-green-deploy.yml
index 747a763..44f46d9 100644
--- a/.github/workflows/blue-green-deploy.yml
+++ b/.github/workflows/blue-green-deploy.yml
@@ -26,7 +26,7 @@ jobs:
         with:
           targets: wasm32-unknown-unknown
 
-      - uses: actions/cache@v4
+      - uses: actions/cache@v5
         with:
           path: |
             ~/.cargo/registry