diff --git a/Gemfile.lock b/Gemfile.lock
index bec7749..af0677d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -14,7 +14,9 @@ GEM
     em-websocket (0.5.1)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0.6.0)
+    eventmachine (1.2.7)
     eventmachine (1.2.7-x64-mingw32)
+    ffi (1.11.1)
     ffi (1.11.1-x64-mingw32)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
@@ -56,7 +58,9 @@ GEM
     mercenary (0.3.6)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
-    nokogiri (1.10.4-x64-mingw32)
+    nokogiri (1.10.8)
+      mini_portile2 (~> 2.4.0)
+    nokogiri (1.10.8-x64-mingw32)
       mini_portile2 (~> 2.4.0)
     pathutil (0.16.2)
       forwardable-extended (~> 2.6)
@@ -78,6 +82,7 @@ GEM
     zeitwerk (2.1.9)
 
 PLATFORMS
+  ruby
   x64-mingw32
 
 DEPENDENCIES