diff --git a/action.yml b/action.yml
index 02066cf..4bd63d8 100644
--- a/action.yml
+++ b/action.yml
@@ -40,7 +40,7 @@ runs:
   using: "composite"
   steps:
     - name: Cargo cache
-      uses: actions/cache@v4
+      uses: actions/cache@v6
       continue-on-error: false
       with:
         key: what-rust-changed-${{ inputs.version }}