diff --git a/vendor/golang.org/x/text/unicode/bidi/gen.go b/vendor/golang.org/x/text/unicode/bidi/gen.go
index 987fc16..4e1c7ba 100644
--- a/vendor/golang.org/x/text/unicode/bidi/gen.go
+++ b/vendor/golang.org/x/text/unicode/bidi/gen.go
@@ -26,7 +26,7 @@
 }
 
 // bidiClass names and codes taken from class "bc" in
-// https://www.unicode.org/Public/8.0.0/ucd/PropertyValueAliases.txt
+// http://www.unicode.org/Public/8.0.0/ucd/PropertyValueAliases.txt
 var bidiClass = map[string]Class{
 	"AL":  AL,  // ArabicLetter
 	"AN":  AN,  // ArabicNumber