diff --git a/Gemfile.lock b/Gemfile.lock
index eb673bebec..ee3e434ef4 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,7 +72,7 @@ GEM
     bootstrap-sass (3.3.7)
       autoprefixer-rails (>= 5.2.1)
       sass (>= 3.3.4)
-    bugsnag (6.8.0)
+    bugsnag (6.9.0)
       concurrent-ruby (~> 1.0)
     builder (3.2.3)
     byebug (10.0.2)
@@ -125,7 +125,7 @@ GEM
       coffee-script-source
       execjs
     coffee-script-source (1.12.2)
-    concurrent-ruby (1.1.1)
+    concurrent-ruby (1.1.3)
     connection_pool (2.2.2)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)