diff --git a/.gitlab/ci/build.gitlab-ci.yml b/.gitlab/ci/build.gitlab-ci.yml
index 73b85c8a409e675c849b9ca66557c63b5acf6359..cd56a55fa7e9cbcefba4715188fd270462e81976 100644
--- a/.gitlab/ci/build.gitlab-ci.yml
+++ b/.gitlab/ci/build.gitlab-ci.yml
@@ -27,6 +27,8 @@ build:ubuntu_python:
     - python3 -m pip install virtualenv
     - virtualenv venv
     - source venv/bin/activate
+    # Numpy dependancy for unit test
+    - python3 -m pip install numpy
     - export AIDGE_INSTALL=`pwd`/install
     - python3 -m pip install .
   artifacts: