diff --git a/Gemfile.lock b/Gemfile.lock
index 4083dde..5bd8ef6 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -223,7 +223,7 @@ GEM
     regexp_parser (2.9.2)
     reline (0.5.9)
       io-console (~> 0.5)
-    rexml (3.3.1)
+    rexml (3.3.3)
       strscan
     rspec-core (3.13.0)
       rspec-support (~> 3.13.0)