chore: update gem deps

Author: sparanoid

Gemfile.lock

@@ -1,7 +1,7 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    addressable (2.8.4)
+    addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
     colorator (1.1.0)
     concurrent-ruby (1.2.2)
@@ -12,7 +12,7 @@ GEM
     ffi (1.15.5)
     forwardable-extended (2.6.0)
     http_parser.rb (0.8.0)
-    i18n (1.13.0)
+    i18n (1.14.1)
       concurrent-ruby (~> 1.0)
     jekyll (4.3.2)
       addressable (~> 2.4)
@@ -50,12 +50,12 @@ GEM
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
     posix-spawn (0.3.15)
-    public_suffix (5.0.1)
+    public_suffix (5.0.3)
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.5)
-    rouge (4.1.0)
+    rexml (3.2.6)
+    rouge (4.1.3)
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)