diff --git a/debian/control b/debian/control
index 0ec508887e..e1d103bd30 100644
--- a/debian/control
+++ b/debian/control
@@ -152,7 +152,7 @@ Depends: ${shlibs:Depends}, ${misc:Depends},
  ruby-rouge (>= 3.18~),
  ruby-truncato (>= 0.7.11~),
  ruby-bootstrap-form (>= 4.2~),
- ruby-nokogiri (>= 1.10.5~),
+ ruby-nokogiri (>= 1.10.9~),
  ruby-escape-utils (>= 1.2.1~),
 # Calendar rendering
  ruby-icalendar,