diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 443cc0c..2643740 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -24,7 +24,7 @@ jobs:
         uses: actions/cache@v4
         with:
           path: .build
-          key: ${{ runner.os }}-spm-${{ hashFiles('**/Package.resolved') }}
+          key: ${{ runner.os }}-spm-${{ hashFiles('Package.swift', 'Package.resolved') }}
           restore-keys: |
             ${{ runner.os }}-spm-