diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 02a599d..d6d016b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -32,7 +32,7 @@ jobs:
       - run: git reset --hard # Work around https://github.com/jdx/mise/discussions/8270.
 
       - name: Cache .cache
-        uses: actions/cache@v4
+        uses: actions/cache@v5
         with:
           path: .cache
           key: build-v1-${{ runner.os }}-${{ hashFiles('.*.version') }}-${{ hashFiles('tests/.config/nvim/lazy-lock.json') }}