diff --git a/Gemfile.lock b/Gemfile.lock
index e1a8f22..3d9eef3 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -219,8 +219,8 @@ GEM
     regexp_parser (2.7.0)
     reline (0.3.3)
       io-console (~> 0.5)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.3)
+      strscan
     rspec-core (3.12.2)
       rspec-support (~> 3.12.0)
     rspec-expectations (3.12.3)