diff --git a/.github/workflows/rust-tests.yml b/.github/workflows/rust-tests.yml
index ae2e56b..ec15bd6 100644
--- a/.github/workflows/rust-tests.yml
+++ b/.github/workflows/rust-tests.yml
@@ -20,7 +20,7 @@ jobs:
         uses: actions-rust-lang/setup-rust-toolchain@v1
       
       - name: Cache Rust dependencies
-        uses: actions/cache@v5
+        uses: actions/cache@v6
         with:
           path: |
             ~/.cargo/registry