diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 0cabbfde..32e4fae9 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -112,8 +112,9 @@ jobs:
       run: |
         $POETRY_HOME = "C:\\opt\\poetry"
         python -m venv $POETRY_HOME
-        $env:POETRY_HOME\Scripts\pip install poetry==1.8.2
-        $env:POETRY_HOME\Scripts\poetry --version
+        $env:PATH = "$POETRY_HOME\Scripts;" + $env:PATH
+        & "$env:POETRY_HOME\Scripts\pip.exe" install poetry==1.8.2
+        & "$env:POETRY_HOME\Scripts\poetry.exe" --version
 
     - name: Add Poetry to PATH
       run: |