Upgrade test semver dependencies

Author: shepmaster

tests/Gemfile.lock

@@ -22,15 +22,15 @@ GEM
     matrix (0.4.2)
     mini_mime (1.1.2)
     mini_portile2 (2.8.0)
-    nokogiri (1.13.3)
+    nokogiri (1.13.4)
       mini_portile2 (~> 2.8.0)
       racc (~> 1.4)
-    public_suffix (4.0.6)
+    public_suffix (4.0.7)
     racc (1.6.0)
     rack (2.2.3)
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    regexp_parser (2.2.1)
+    regexp_parser (2.3.1)
     rexml (3.2.5)
     rspec (3.11.0)
       rspec-core (~> 3.11.0)