diff --git a/Gemfile.lock b/Gemfile.lock
index 4bb7a8d0604c9b88fa1419812ac2eb641146ba81..ef35410d4ab68585becd1fdeddfe62f072430029 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -578,7 +578,7 @@ GEM
       railties (>= 4.2.0, < 5.1)
     rinku (2.0.0)
     rotp (2.1.2)
-    rouge (2.0.3)
+    rouge (2.0.4)
     rqrcode (0.7.0)
       chunky_png
     rqrcode-rails3 (0.1.7)