diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index a6773a8..41e82a6 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -5,7 +5,7 @@ publish-pypi:
   stage: package
   image: python:3.10
   script:
-    - sed -i -e 's/1.12.1/${CI_COMMIT_TAG}/g' aiohttp_pydantic/__init__.py
+    - sed -i -e "s/1.12.1/${CI_COMMIT_TAG}/g" aiohttp_pydantic/__init__.py
     - cat aiohttp_pydantic/__init__.py
     - pip install -U setuptools wheel pip; pip install invoke
     - invoke upload --pypi-user ${PYPI_REPO_USER} --pypi-password ${PYPI_REPO_PASSWORD} --pypi-url ${PYPI_REPO_URL}