diff --git a/lib/docs/scrapers/d3.rb b/lib/docs/scrapers/d3.rb
index 7a440baa7f..8cab9fc5d9 100644
--- a/lib/docs/scrapers/d3.rb
+++ b/lib/docs/scrapers/d3.rb
@@ -3,7 +3,7 @@ class D3 < UrlScraper
     self.name = 'D3.js'
     self.slug = 'd3'
     self.type = 'd3'
-    self.version = '3.4.8'
+    self.version = '3.4.9'
     self.base_url = 'https://github.com/mbostock/d3/wiki/'
     self.root_path = 'API-Reference'