diff --git a/Gemfile.lock b/Gemfile.lock
index 20a48657bc..e8bf74de79 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -225,8 +225,8 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.11.1)
       ffi (~> 1.0)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.6)
+      strscan
     rouge (3.26.0)
     ruby-enum (0.9.0)
       i18n