diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index f856034..e3865c0 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -21,7 +21,7 @@ jobs:
 
       # src: https://harry.garrood.me/blog/easy-incremental-haskell-ci-builds-with-ghc-9.4/
       - name: Cache build
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             .build