diff --git a/Gemfile.lock b/Gemfile.lock
index 88964c0..39cc73e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -86,7 +86,7 @@ GEM
     msgpack (1.2.9)
     multi_json (1.13.1)
     nio4r (2.3.1)
-    nokogiri (1.10.2)
+    nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
     parallel (1.16.2)
     parser (2.6.2.0)
@@ -160,7 +160,7 @@ GEM
     websocket-driver (0.7.0)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
-    yard (0.9.19)
+    yard (0.9.20)
 
 PLATFORMS
   ruby
@@ -186,4 +186,4 @@ RUBY VERSION
    ruby 2.5.5p157
 
 BUNDLED WITH
-   2.0.1
+   2.0.2