diff --git a/Gemfile.lock b/Gemfile.lock
index 4a70a34..fe4668d 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -70,7 +70,7 @@ GEM
     rb-inotify (0.11.1)
       ffi (~> 1.0)
     rexml (3.4.4)
-    rouge (4.6.1)
+    rouge (4.7.0)
     safe_yaml (1.0.5)
     sass (3.7.4)
       sass-listen (~> 4.0.0)