--- a/setup.py	Sat Jun 04 17:07:11 2022 +0200
+++ b/setup.py	Sun Jun 05 16:52:05 2022 +0200
@@ -310,9 +310,10 @@
         "Issues Tracker": "https://tracker.die-offenbachs.homelinux.org/",
     },
     platforms=["Linux", "Windows", "macOS"],
-    license="GPLv3",
+    license="GPLv3+",
     classifiers=[
-        "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
+        "License :: OSI Approved ::"
+        " GNU General Public License v3 or later (GPLv3+)",
         "Environment :: MacOS X",
         "Environment :: Win32 (MS Windows)",
         "Environment :: X11 Applications",
@@ -337,7 +338,7 @@
     keywords="Development PyQt6 IDE Python3",
     python_requires=">=3.7",
     install_requires=[
-        "pip>=19.0",
+        "pip>=21.1",
         "wheel",
         "PyQt6>=6.2.0",
         "PyQt6-Charts>=6.2.0",