diff --git a/Gemfile.lock b/Gemfile.lock
index ec603c9..074cb72 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -11,7 +11,7 @@ GEM
     hoe-yard (0.1.2)
       yard (>= 0.2.3.1)
     json (1.8.1)
-    netaddr (1.5.0)
+    netaddr (1.5.3)
     rake (0.9.6)
     rdoc (4.0.1)
       json (~> 1.4)