diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index e84ccb953caca263f6602ccee3f492a95f039a5a..4ff8ad505722b2a7e8822581d0f04beb13736264 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -19,7 +19,7 @@ build-openapi-scheme:
     OPENAPI_JSON: ./public/api.json
   before_script:
     - apk add gcc musl-dev zlib-dev jpeg-dev libmagic openldap-dev
-    - pip install poetry==1.3.0
+    - pip install poetry==1.3.1
     - poetry install --without dev,test --no-root
   script:
     - mkdir public