Bump dependencies

.gitlab-ci.yml

@@ -137,17 +137,6 @@ doctest:
 # ===========================================================
 # check if we are able to build a wheel
 # and if the import works
-wheel38:
-  stage: build
-  image: python:3.8
-  variables:
-    PYPI_PKG_NAME: "saqc-dev"
-  script:
-    - pip install wheel
-    - pip wheel .
-    - pip install .
-    - python -c 'import saqc; print(f"{saqc.__version__=}")'
-
 wheel39:
   stage: build
   image: python:3.9