diff --git a/Gemfile.lock b/Gemfile.lock
index 9f6473a..a7e3910 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -105,7 +105,7 @@ GEM
     regexp_parser (2.8.2)
     reline (0.5.8)
       io-console (~> 0.5)
-    rexml (3.2.9)
+    rexml (3.3.3)
       strscan
     rspec (3.13.0)
       rspec-core (~> 3.13.0)