diff --git a/.github/workflows/test-code-on-pr.yml b/.github/workflows/test-code-on-pr.yml
index c4793a9ac..b03f19536 100644
--- a/.github/workflows/test-code-on-pr.yml
+++ b/.github/workflows/test-code-on-pr.yml
@@ -34,12 +34,10 @@ jobs:
           python-version: ${{ matrix.python-version }}
           architecture: ${{ matrix.architecture }}
           cache: pip
-          # After merging #225, use this as the cache instead. The cache merely
-          # uses a hash of a specified file to determine if it needs to update
-          # cache-dependency-path: requirements.in
       - name: Install dependencies
         run: |
-          python -m pip install --upgrade pip setuptools wheel coverage
+          python -m pip install --upgrade pip setuptools wheel pip-tools
+          pip-compile --allow-unsafe
           pip install -r requirements.txt
       - name: Set up prerequisites
         run: |