diff --git a/lib/linguist/vendor.yml b/lib/linguist/vendor.yml
index 8077344e..e4967ccf 100644
--- a/lib/linguist/vendor.yml
+++ b/lib/linguist/vendor.yml
@@ -99,7 +99,7 @@
 - (^|/)angular([^.]*)(\.min)?\.js$
 
 # D3.js
-- (^|/)d3([^.]*)(\.min)?\.js$
+- (^|\/)d3(\.v\d+)?([^.]*)(\.min)?\.js$
 
 ## Python ##