diff --git a/Gemfile.lock b/Gemfile.lock
index 16a61567..2e5d4c1f 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -426,8 +426,8 @@ GEM
     regexp_parser (2.8.2)
     reline (0.4.2)
       io-console (~> 0.5)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.6)
+      strscan
     rspec-core (3.10.2)
       rspec-support (~> 3.10.0)
     rspec-expectations (3.10.2)