ci: Install and update pip packages.

.gitlab-ci.yml

@@ -148,7 +148,7 @@ build-linux:
     # Setup virtual env
     - python3 -m venv linux-venv
     - . linux-venv/bin/activate
-    - pip3 install -r ../requirements.txt
+    - pip3 install -U -r ../requirements.txt
     # Run Pyinstaller
     - pyinstaller -y --paths linux-venv/lib/python3.8/site-packages ../src/pamhyr.py
     # Create directory
@@ -218,7 +218,7 @@ build-windows:
     - mkdir windows
     - cd windows
     # Setup env
-    - python -m pip install -r ..\requirements.txt
+    - python -m pip install -U -r ..\requirements.txt
     # Run Pyinstaller
     - pyinstaller -y ..\src\pamhyr.py
     # Create directory