diff --git a/Gemfile.lock b/Gemfile.lock
index c1ab3b6..44939b8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -15,8 +15,8 @@ GEM
       coderay (~> 1.1.0)
       method_source (~> 0.8.1)
       slop (~> 3.4)
-    rack (1.6.4)
-    rack-protection (1.5.3)
+    rack (1.6.12)
+    rack-protection (1.5.5)
       rack
     redis (3.2.1)
     sawyer (0.6.0)