diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index d1deca1..ec48a16 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -14,7 +14,7 @@ jobs:
       - uses: julia-actions/setup-julia@v2
         with:
           version: 1
-      - uses: actions/cache@v1
+      - uses: actions/cache@v4
         env:
           cache-name: cache-artifacts
         with: