diff --git a/Gemfile.lock b/Gemfile.lock
index ff51ca4..156277e 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -33,24 +33,24 @@ GEM
       tzinfo (~> 0.3.37)
     addressable (2.3.5)
     arel (4.0.0)
-    atomic (1.1.10)
     builder (3.1.4)
-    climate_control (0.0.3)
-      activesupport (>= 3.0)
-    cocaine (0.5.1)
+    climate_control (0.2.0)
+    cocaine (0.5.8)
       climate_control (>= 0.0.3, < 1.0)
+    concurrent-ruby (1.1.6)
     crack (0.4.0)
       safe_yaml (~> 0.9.0)
     diff-lcs (1.2.4)
     erubis (2.7.0)
     hike (1.2.3)
-    i18n (0.6.4)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
     mime-types (1.23)
     minitest (4.7.5)
-    multi_json (1.7.7)
+    multi_json (1.15.0)
     paperclip (3.4.2)
       activemodel (>= 3.0.0)
       activerecord (>= 3.0.0)
@@ -95,13 +95,12 @@ GEM
       sprockets (~> 2.8)
     sqlite3 (1.3.7)
     thor (0.18.1)
-    thread_safe (0.1.0)
-      atomic
+    thread_safe (0.3.6)
     tilt (1.4.1)
     treetop (1.4.14)
       polyglot
       polyglot (>= 0.3.1)
-    tzinfo (0.3.37)
+    tzinfo (0.3.57)
     webmock (1.12.1)
       addressable (>= 2.2.7)
       crack (>= 0.3.2)