diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f65b2de..cdf379e 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -90,7 +90,7 @@ jobs:
           node-version: "22"
 
       - name: Cache Bun dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: ~/.bun/install/cache
           key: ${{ runner.os }}-bun-${{ hashFiles('bun.lock') }}