diff --git a/Gemfile.lock b/Gemfile.lock
index 7e44fe8..10b8c7c 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -56,8 +56,7 @@ GEM
       redis-client (>= 0.22.0)
     redis-client (0.22.2)
       connection_pool
-    rexml (3.3.0)
-      strscan
+    rexml (3.3.9)
     rspec (3.13.0)
       rspec-core (~> 3.13.0)
       rspec-expectations (~> 3.13.0)
@@ -73,7 +72,6 @@ GEM
     rspec-support (3.13.1)
     rspec_junit_formatter (0.6.0)
       rspec-core (>= 2, < 4, != 2.12.0)
-    strscan (3.1.0)
     timecop (0.9.9)
     typhoeus (1.4.1)
       ethon (>= 0.9.0)