diff --git a/Gemfile.lock b/Gemfile.lock
index 4ce55f5ed..8f18b3add 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -333,8 +333,7 @@ GEM
       http-cookie (>= 1.0.2, < 2.0)
       mime-types (>= 1.16, < 4.0)
       netrc (~> 0.8)
-    rexml (3.3.6)
-      strscan
+    rexml (3.3.9)
     rspec (3.12.0)
       rspec-core (~> 3.12.0)
       rspec-expectations (~> 3.12.0)