diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 510d3b227092fb2282cbf38ba80ddf3e3ca832a3..c7dab93d8bcef50b7c319d51f1d94d04940084e8 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -11,6 +11,7 @@ tests:
         - git submodule sync
         - git submodule update --init --recursive --depth=1
         - python3 -m pip install -r submodules/dagflow/requirements.txt
+        - python3 -m pip install -r requirements.txt
         - mkdir output
         - coverage run --source=. --omit=submodules/* -m pytest
         - coverage report