diff --git a/Gemfile.lock b/Gemfile.lock
index 5e20ffe..9a798c6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -126,7 +126,7 @@ GEM
       rdoc (~> 3.4)
       thor (>= 0.14.6, < 2.0)
     rake (10.0.3)
-    rdoc (3.12.1)
+    rdoc (3.12.2)
       json (~> 1.4)
     remotipart (1.0.5)
     safe_yaml (0.8.3)