diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 763256b..6ac64e4 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -2,6 +2,7 @@ image: python:latest
 
 run:
   script:
+    - pip install poetry
     - poetry build
     - poetry config repositories.gitlab ${CI_API_V4_URL}/projects/${CI_PROJECT_ID}/packages/pypi
     - poetry config http-basic.gitlab gitlab-ci-token "$CI_JOB_TOKEN"