diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 4273401..19b7443 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,7 +29,7 @@ jobs:
           elixir-version: ${{ matrix.elixir }}
 
       - name: Set up cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         id: mix-cache
         with:
           path: |