diff --git a/Gemfile.lock b/Gemfile.lock
index b3fd3aa..c4c83a8 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -218,7 +218,8 @@ GEM
     regexp_parser (2.9.0)
     reline (0.4.3)
       io-console (~> 0.5)
-    rexml (3.2.6)
+    rexml (3.2.8)
+      strscan (>= 3.0.9)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)
     sanitize (6.1.0)
@@ -237,6 +238,7 @@ GEM
     sqlite3 (1.7.2-x86_64-darwin)
     sqlite3 (1.7.2-x86_64-linux)
     stringio (3.1.0)
+    strscan (3.1.0)
     thor (1.3.0)
     timeout (0.4.1)
     tzinfo (2.0.6)