diff --git a/Gemfile.lock b/Gemfile.lock
index 8b6595db44..61a7f746ac 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -148,7 +148,7 @@ GEM
       nokogiri (>= 1.4.4)
       uuidtools (~> 2.1)
     bcrypt (3.1.13)
-    bugsnag (6.15.0)
+    bugsnag (6.16.0)
       concurrent-ruby (~> 1.0)
     builder (3.1.4)
     byebug (11.0.1)
@@ -192,7 +192,7 @@ GEM
       compass (~> 1.0.0)
       sass-rails (< 5.1)
       sprockets (< 4.0)
-    concurrent-ruby (1.1.6)
+    concurrent-ruby (1.1.7)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     css_parser (1.7.1)