diff --git a/Gemfile.lock b/Gemfile.lock
index aeca3bb..bbf96d7 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -3,8 +3,10 @@ GEM
   specs:
     addressable (2.8.0)
       public_suffix (>= 2.0.2, < 5.0)
-    bugsnag (5.2.0)
+    bugsnag (6.25.2)
+      concurrent-ruby (~> 1.0)
     coderay (1.1.2)
+    concurrent-ruby (1.2.0)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
     diff-lcs (1.2.5)
diff --git a/vendor/cache/bugsnag-5.2.0.gem b/vendor/cache/bugsnag-5.2.0.gem
deleted file mode 100644
index 7a52c56..0000000
Binary files a/vendor/cache/bugsnag-5.2.0.gem and /dev/null differ
diff --git a/vendor/cache/bugsnag-6.25.2.gem b/vendor/cache/bugsnag-6.25.2.gem
new file mode 100644
index 0000000..bdbd1df
Binary files /dev/null and b/vendor/cache/bugsnag-6.25.2.gem differ
diff --git a/vendor/cache/concurrent-ruby-1.2.0.gem b/vendor/cache/concurrent-ruby-1.2.0.gem
new file mode 100644
index 0000000..e487b84
Binary files /dev/null and b/vendor/cache/concurrent-ruby-1.2.0.gem differ