diff --git a/meta-tags.md b/meta-tags.md
index fb3f9dfab..2570ffd2b 100644
--- a/meta-tags.md
+++ b/meta-tags.md
@@ -3,6 +3,7 @@ title: Meta-tags gem
 category: Ruby libraries
 layout: 2017/sheet
 weight: -1
+updated: 2017-09-08
 ---
 
 ### Titles