diff --git a/Gemfile.lock b/Gemfile.lock
index 09c5f866f3..621c705d49 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -326,7 +326,7 @@ GEM
     kaminari (0.14.1)
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
-    kgio (2.7.4)
+    kgio (2.9.3)
     launchy (2.1.2)
       addressable (~> 2.3)
     letter_opener (1.0.0)
@@ -416,7 +416,7 @@ GEM
       rake (>= 0.8.7)
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
-    raindrops (0.9.0)
+    raindrops (0.13.0)
     rake (10.4.2)
     ransack (0.7.2)
       actionpack (~> 3.0)
@@ -503,7 +503,7 @@ GEM
     uglifier (1.2.4)
       execjs (>= 0.3.0)
       multi_json (>= 1.0.2)
-    unicorn (4.3.1)
+    unicorn (4.9.0)
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)