ci: Update poetry version

.gitlab-ci.yml

@@ -21,7 +21,7 @@ build-openapi-scheme:
     - apt-get update
     - apt-get install -y gcc libldap2-dev libsasl2-dev libmagic-dev
     - pip install --upgrade pip
-    - pip install poetry==1.6.1
+    - pip install poetry==1.7.0
     - poetry install --without dev,test --no-root
   script:
     - mkdir public