diff --git a/.github/workflows/CI.yml b/.github/workflows/CI.yml
index 3910739..984aeb4 100644
--- a/.github/workflows/CI.yml
+++ b/.github/workflows/CI.yml
@@ -55,7 +55,7 @@ jobs:
       - name: Cache cargo build
         uses: Swatinem/rust-cache@v2
       - name: Cache test crates cargo build
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             tests/hello-tls/target