diff --git a/Gemfile.lock b/Gemfile.lock
index e95281d..3364792 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -88,8 +88,7 @@ GEM
     rb-fsevent (0.10.4)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.8)
-      strscan (>= 3.0.9)
+    rexml (3.3.9)
     rouge (3.18.0)
     safe_yaml (1.0.5)
     sassc (2.3.0)
@@ -97,7 +96,6 @@ GEM
     sawyer (0.8.2)
       addressable (>= 2.3.5)
       faraday (> 0.8, < 2.0)
-    strscan (3.1.0)
     terminal-table (1.8.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     thread_safe (0.3.6)