diff --git a/Gemfile.lock b/Gemfile.lock
index 76d4dfb..de76590 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -39,16 +39,16 @@ GEM
       json (~> 1.4)
       nokogiri (>= 1.4.4)
     bcrypt (3.1.9)
-    better_errors (2.0.0)
+    better_errors (2.8.0)
       coderay (>= 1.0.0)
-      erubis (>= 2.6.6)
+      erubi (>= 1.0.0)
       rack (>= 0.9.0)
     builder (3.2.2)
     climate_control (0.0.3)
       activesupport (>= 3.0)
     cocaine (0.5.5)
       climate_control (>= 0.0.3, < 1.0)
-    coderay (1.1.0)
+    coderay (1.1.3)
     coffee-rails (4.0.1)
       coffee-script (>= 2.2.0)
       railties (>= 4.0.0, < 5.0)
@@ -67,6 +67,7 @@ GEM
       warden (~> 1.2.3)
     doorkeeper (2.1.0)
       railties (>= 3.1)
+    erubi (1.10.0)
     erubis (2.7.0)
     eventmachine (1.0.3)
     excon (0.45.1)
@@ -137,7 +138,7 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    rack (1.5.2)
+    rack (1.5.5)
     rack-oauth2 (1.0.10)
       activesupport (>= 2.3)
       attr_required (>= 0.0.5)