diff --git a/Gemfile.lock b/Gemfile.lock
index 2b102ea..8492b6c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -12,9 +12,9 @@ GEM
     ast (2.4.0)
     barista (1.3.0)
       coffee-script (~> 2.2)
-    better_errors (2.1.1)
+    better_errors (2.9.1)
       coderay (>= 1.0.0)
-      erubis (>= 2.6.6)
+      erubi (>= 1.0.0)
       rack (>= 0.9.0)
     binding_of_caller (0.7.2)
       debug_inspector (>= 0.0.1)
@@ -32,7 +32,7 @@ GEM
     chunky_png (1.3.4)
     closure (1.4.3)
       rack (>= 1.0.0)
-    coderay (1.1.0)
+    coderay (1.1.3)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
@@ -58,7 +58,7 @@ GEM
     debug_inspector (0.0.2)
     diff-lcs (1.2.5)
     dotenv (2.0.1)
-    erubis (2.7.0)
+    erubi (1.10.0)
     eventmachine (1.0.7)
     execjs (2.5.2)
     factory_girl (4.5.0)