diff --git a/.github/workflows/build_then_pypi.yml b/.github/workflows/build_then_pypi.yml
index 71c49be..8cc5a0e 100644
--- a/.github/workflows/build_then_pypi.yml
+++ b/.github/workflows/build_then_pypi.yml
@@ -17,6 +17,9 @@ jobs:
         python-version: '3.x' # Version range or exact version of a Python version to use, using SemVer's version range syntax
         architecture: 'x64' # optional x64 or x86. Defaults to x64 if not specified
 
+    - name: Pip grip (dependency of setup.py)
+      run: python -m pip install grip
+      
     - name: Install Node.js
       uses: actions/setup-node@v1