diff --git a/Gemfile.lock b/Gemfile.lock
index 6108121..5990b52 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -185,7 +185,7 @@ GEM
       actionpack (>= 3.0.0)
       activesupport (>= 3.0.0)
     libv8 (3.16.14.3)
-    logger (1.2.8)
+    logger (1.4.1)
     mail (2.5.4)
       mime-types (~> 1.16)
       treetop (~> 1.4.8)
@@ -222,10 +222,10 @@ GEM
       scrub_rb
     orm_adapter (0.5.0)
     polyglot (0.3.4)
-    rack (1.4.5)
+    rack (1.4.7)
     rack-cache (1.2)
       rack (>= 0.4)
-    rack-protection (1.5.3)
+    rack-protection (1.5.5)
       rack
     rack-ssl (1.3.4)
       rack