diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index db0d40e..47f5087 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -115,7 +115,7 @@ jobs:
           toolchain: stable
           targets: ${{ matrix.settings.target }}
       - name: Cache cargo
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry/index/