diff --git a/Gemfile.lock b/Gemfile.lock
old mode 100755
new mode 100644
index 34f3134..03cee5f
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -53,13 +53,11 @@ GEM
     rb-fsevent (0.11.0)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.3.3)
-      strscan
+    rexml (3.3.9)
     rouge (3.26.1)
     safe_yaml (1.0.5)
     sassc (2.4.0)
       ffi (~> 1.9)
-    strscan (3.1.0)
     terminal-table (2.0.0)
       unicode-display_width (~> 1.1, >= 1.1.1)
     unicode-display_width (1.8.0)