Upgrade test semver dependencies

Author: shepmaster

tests/Gemfile.lock

@@ -26,7 +26,7 @@ GEM
       racc (~> 1.4)
     public_suffix (5.0.1)
     racc (1.6.2)
-    rack (3.0.6.1)
+    rack (3.0.7)
     rack-test (2.1.0)
       rack (>= 1.3)
     regexp_parser (2.7.0)
@@ -45,7 +45,7 @@ GEM
       rspec-support (~> 3.12.0)
     rspec-support (3.12.0)
     rubyzip (2.3.2)
-    selenium-webdriver (4.8.1)
+    selenium-webdriver (4.8.6)
       rexml (~> 3.2, >= 3.2.5)
       rubyzip (>= 1.2.2, < 3.0)
       websocket (~> 1.0)