diff --git a/rails_application/Gemfile.lock b/rails_application/Gemfile.lock
index c0c869df..c3a6024b 100644
--- a/rails_application/Gemfile.lock
+++ b/rails_application/Gemfile.lock
@@ -313,7 +313,7 @@ GEM
       diff-lcs (~> 1.3)
       parser (>= 3.3.0)
     useragent (0.16.10)
-    webrick (1.8.1)
+    webrick (1.8.2)
     websocket-driver (0.7.6)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.5)