diff --git a/debian/control b/debian/control
index bc4a444303..3473082305 100644
--- a/debian/control
+++ b/debian/control
@@ -108,7 +108,7 @@ Depends: ${shlibs:Depends}, ${misc:Depends}, ruby | ruby-interpreter,
  ruby-htmlentities (>= 4.3.3~),
  ruby-html-pipeline (>= 1.11.0),
  ruby-task-list (>= 1.0.5~),
- ruby-github-markup (>= 1.5~),
+ ruby-github-markup (>= 1.5.1~),
  ruby-redcarpet (>= 3.3.4~),
  ruby-redcloth (>= 4.3.2-2~),
  ruby-org (>= 0.9.12-2~),