diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 5e72135..e3c482d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -19,7 +19,7 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - uses: jdx/mise-action@v2
-      - uses: actions/cache@v4
+      - uses: actions/cache@v6
         with:
           path: ~/.cache/uv
           key: uv-${{ runner.os }}-${{ hashFiles('uv.lock') }}