diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 496123279..0a22a609c 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -141,7 +141,7 @@ jobs:
         mkdir ${{ github.workspace }}/_vcpkg_downloads
         
     - name: Cache vcpkg binaries + downloads
-      uses: actions/cache@v5
+      uses: actions/cache@v6
       with:
         path: |
           ${{ github.workspace }}/_vcpkg_cache