diff --git a/Gemfile.lock b/Gemfile.lock
index 6b1d65f..e7a1a88 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -35,9 +35,10 @@ GEM
       cucumber (>= 1.1.1)
       rspec-expectations (>= 2.7.0)
     bcrypt (3.1.7)
-    better_errors (1.1.0)
+    better_errors (2.0.0)
       coderay (>= 1.0.0)
       erubis (>= 2.6.6)
+      rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
     brakeman (2.6.2)
@@ -235,7 +236,7 @@ GEM
       sexp_processor (~> 4.0)
     ruby_parser (3.5.0)
       sexp_processor (~> 4.1)
-    sass (3.3.14)
+    sass (3.4.1)
     sass-rails (3.2.6)
       railties (~> 3.2.0)
       sass (>= 3.1.10)