diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 26d87f3..4bc6b02 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -20,7 +20,7 @@ jobs:
         profile: minimal
         toolchain: stable
 
-    - uses: actions/cache@v3
+    - uses: actions/cache@v4
       with:
         path: |
           ~/.cargo/bin/