diff --git a/.github/workflows/python-package.yml b/.github/workflows/python-package.yml
index 700f0c2..4435b91 100644
--- a/.github/workflows/python-package.yml
+++ b/.github/workflows/python-package.yml
@@ -35,6 +35,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
+        python -m pip install poetry==1.6.1
         poetry install        
         # python -m pip install pylint
         # if [ -f requirements.txt ]; then pip install -r requirements.txt; fi