[CI] Minor tweak to tox.ini

Changes in file tox.ini:
 - minor tweaks

Author: reactive-firewall

tox.ini

@@ -168,6 +168,9 @@ commands =
 basepython =
     flake: python3
 deps =
+    flake: flake8>=5.0.0
+    mccabe>=0.7.0
+    flake8-comprehensions>=3.15.0
     {[base]deps}
 commands = flake8 --ignore=W191,W391 --verbose --max-line-length=100 --count --exclude=site-packages,activate_this.py
 
@@ -179,8 +182,8 @@ whitelist_externals = make
 passenv =
         {[base]passenv}
 deps =
-    docs: sphinx>=5.2
-    flake8>=2.5.4
+    docs: sphinx>=7.3
+    flake8>=5.0.0
     mccabe>=0.6.1
     pyflakes>=1.1.0
     pep8>=1.7.0