diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 250fa43a..93c17c90 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -66,6 +66,7 @@ jobs:
         with:
           node-version: 20
           cache: "pnpm"
+          cache-dependency-path: './ui/pnpm-lock.yaml'
 
       - name: Install frontend dependencies
         working-directory: ui