diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 117d802f2cbb76669abc1b31e3cd362cee03113d..0df509a1f536082116430f4ba5168baa3f127126 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -7,10 +7,11 @@ test-job:
     - python3 -m venv .venv             # Create Python virtual environment
     - source .venv/bin/activate         # Activate Python virtual environment
     - pip3 install -r requirements.txt  # Install Python dependencies
+    - pip3 install pytest               # Install pytest
+    - pytest test/                      # Run tests
     - pip3 install build                # Install build package
     - python3 -m build                  # Build package
     - pip3 install .                    # Install package
-    - python3 test/test.py              # Run tests
 
 pages:
   script:
diff --git a/requirements.txt b/requirements.txt
index 5dfdd76661380c0e1935671366908cbbafa522d2..5f9b5592e81ff119d837fa490599bd168c566a72 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,5 +1,4 @@
 # Libraries
-build
 PyYAML
 Jinja2