diff --git a/.github/workflows/ci-testing.yml b/.github/workflows/ci-testing.yml
index 73be7afd..f6200070 100644
--- a/.github/workflows/ci-testing.yml
+++ b/.github/workflows/ci-testing.yml
@@ -73,7 +73,7 @@ jobs:
         path: ${{ steps.pip-cache.outputs.dir }}
         key: ${{ runner.os }}-${{ matrix.python-version }}-pip-${{ hashFiles('requirements.txt') }}-${{ hashFiles('requirements-extra.txt') }}
         restore-keys: |
-          ${{ runner.os }}-${{ matrix.python-version }}-pip-
+          ${{ runner.os }}-${{ matrix.python-version }}-pip-${{ hashFiles('requirements.txt') }}-${{ hashFiles('requirements-extra.txt') }}
 
     - name: Install dependencies
       run: |