diff --git a/.github/workflows/pipeline.yml b/.github/workflows/pipeline.yml
index 54fb50e2..acfa2b0e 100644
--- a/.github/workflows/pipeline.yml
+++ b/.github/workflows/pipeline.yml
@@ -82,9 +82,6 @@ jobs:
         run: |
           npm install -g esy@0.6.12
 
-      - name: Install
-        run: esy install
-
       - name: Print esy cache
         id: print_esy_cache
         run: node .github/workflows/print_esy_cache.js
@@ -94,7 +91,10 @@ jobs:
         uses: actions/cache@v2
         with:
           path: ${{ steps.print_esy_cache.outputs.esy_cache }}
-          key: ${{ matrix.os }}-${{ hashFiles('**/index.json') }}
+          key: ${{ matrix.os }}-${{ hashFiles('esy.lock/index.json') }}
+
+      - name: Install
+        run: esy install
 
       - name: build
         run: esy b