diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 9bfcbd0..916180c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -40,7 +40,7 @@ jobs:
           elixir-version: ${{matrix.elixir}}
       - name: Cache hex deps
         id: mix-cache
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             deps