diff --git a/.drone.yml b/.drone.yml
index 9b42cc7..dcd7959 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -7,6 +7,7 @@ steps:
 - name: test
   image: python:3.10
   commands:
+    - "python -m pip install poetry"
     - "poetry install"
     - "pytest"
 - name: build container