diff --git a/Gemfile.lock b/Gemfile.lock
index f4200d9890..0d70682580 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -72,14 +72,12 @@ GEM
     rb-fsevent (0.11.0)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.3.6)
-      strscan
+    rexml (3.3.9)
     rouge (3.26.0)
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)
     stringio (3.1.0)
-    strscan (3.1.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     time (0.3.0)