diff --git a/docs/Gemfile.lock b/docs/Gemfile.lock
index 32a8366..0f8dac3 100644
--- a/docs/Gemfile.lock
+++ b/docs/Gemfile.lock
@@ -3,14 +3,14 @@ GEM
   specs:
     addressable (2.9.0)
       public_suffix (>= 2.0.2, < 8.0)
-    cgi (0.4.1)
+    cgi (0.5.1)
     colorator (1.1.0)
     concurrent-ruby (1.2.3)
     digest (3.2.0)
     em-websocket (0.5.3)
       eventmachine (>= 0.12.9)
       http_parser.rb (~> 0)
-    erb (4.0.4)
+    erb (4.0.4.1)
       cgi (>= 0.3.3)
     eventmachine (1.2.7)
     ffi (1.16.3)