diff --git a/Gemfile.lock b/Gemfile.lock
index 97358b2..e5d461b 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -60,8 +60,8 @@ GEM
     rb-fsevent (0.11.1)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.6)
+      strscan
     rouge (3.28.0)
     ruby_dep (1.3.1)
     safe_yaml (1.0.5)