diff --git a/packages.txt b/packages.txt
index 8ef9781..ed1331d 100644
--- a/packages.txt
+++ b/packages.txt
@@ -3602,3 +3602,4 @@ rubygem-ronn-ng
 rubygem-kramdown-parser-gfm
 rubygem-mustache
 rubygem-nokogiri
+rubygem-rouge