diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index d4c97ed0..b240f9da 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -5,11 +5,13 @@ on:
     branches:
       - master
     paths:
+      - '.github/test.yml'
       - '**.py'
   pull_request:
     branches:
       - master
     paths:
+      - '.github/test.yml'
       - '**.py'
 
 jobs:
@@ -26,6 +28,8 @@ jobs:
       - name: Install poetry
         run: curl -sSL https://raw.githubusercontent.com/python-poetry/poetry/master/get-poetry.py | python
       - name: Install libraries
-        run: poetry install
+        run: |
+          $HOME/.poetry/bin shell
+          $HOME/.poetry/bin install
       - name: Run all tests
         run: python -m unittest -v tests/*.py