diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 6c9c9cb30f9b0819446bdea7353a47b6d80745ba..3a956b2c77a1763c357438c24a87ef726354d6bf 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -21,7 +21,10 @@ stages:
   python -V
   python3 -m venv venv
   source venv/bin/activate
+  pip install -U pip setuptools wheel
+  pip freeze
   make install-dev
+  pip freeze
 
 .junit_template: &junit_definition
     artifacts:
diff --git a/Makefile b/Makefile
index c49d762acc30b5328417df231753d9fe61ccbc45..258e1a132ced83198ea9a0b1304732aed477a532 100644
--- a/Makefile
+++ b/Makefile
@@ -8,9 +8,7 @@ install:
 	pip install .
 
 install-dev:
-	pip install -r requirements.txt
-	pip install -r requirements-dev.txt
-	pip install -e .
+	pip install -e ".[dev]"
 
 clean:
 	python setup.py clean --all