diff --git a/Gemfile.lock b/Gemfile.lock
index 1cfef88..677d75e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -46,7 +46,7 @@ GEM
       ice_nine (~> 0.11.0)
       thread_safe (~> 0.3, >= 0.3.1)
     backports (3.11.1)
-    better_errors (2.4.0)
+    better_errors (2.8.0)
       coderay (>= 1.0.0)
       erubi (>= 1.0.0)
       rack (>= 0.9.0)
@@ -78,7 +78,7 @@ GEM
       capybara (>= 1.0, < 3)
       launchy
     cliver (0.3.2)
-    coderay (1.1.2)
+    coderay (1.1.3)
     coercible (1.0.0)
       descendants_tracker (~> 0.0.1)
     coffee-rails (4.2.2)
@@ -135,7 +135,7 @@ GEM
       activesupport (>= 3.0)
       request_store (~> 1.0)
     equalizer (0.0.11)
-    erubi (1.7.1)
+    erubi (1.10.0)
     erubis (2.7.0)
     ethon (0.11.0)
       ffi (>= 1.3.0)