diff --git a/Gemfile.lock b/Gemfile.lock
index 9d272b8..b6030d0 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -28,11 +28,16 @@ GEM
       activemodel (= 3.0.3)
       activesupport (= 3.0.3)
     activesupport (3.0.3)
-    arel (2.0.7)
+    arel (2.0.10)
     builder (2.1.2)
+    climate_control (0.2.0)
+    cocaine (0.5.8)
+      climate_control (>= 0.0.3, < 1.0)
+    concurrent-ruby (1.1.5)
     erubis (2.6.6)
       abstract (>= 1.0.0)
-    i18n (0.5.0)
+    i18n (0.9.5)
+      concurrent-ruby (~> 1.0)
     mail (2.2.15)
       activesupport (>= 2.3.6)
       i18n (>= 0.4.0)
@@ -42,9 +47,11 @@ GEM
     mocha (0.9.10)
       rake
     nifty-generators (0.4.4)
-    paperclip (2.3.8)
-      activerecord
-      activesupport
+    paperclip (4.2.2)
+      activemodel (>= 3.0.0)
+      activesupport (>= 3.0.0)
+      cocaine (~> 0.5.3)
+      mime-types
     polyglot (0.3.1)
     rack (1.2.1)
     rack-mount (0.6.13)
@@ -71,7 +78,7 @@ GEM
     thor (0.14.6)
     treetop (1.4.9)
       polyglot (>= 0.3.1)
-    tzinfo (0.3.24)
+    tzinfo (0.3.55)
 
 PLATFORMS
   ruby