diff --git a/doc/coding-style.asciidoc b/doc/coding-style.asciidoc
index 043b1bea..36208bce 100644
--- a/doc/coding-style.asciidoc
+++ b/doc/coding-style.asciidoc
@@ -7,7 +7,7 @@ Kakoune is written in C++11, here are the main coding style points:
 
    - That means avoid depending on boost, it is only allowed for the regex
      implementation. The reference for the current regex support is available under
-     http://www.boost.org/doc/libs/1_59_0/libs/regex/doc/html/boost_regex/syntax/perl_syntax.html[Perl Regular Expression Syntax].
+     http://www.boost.org/doc/libs/release/libs/regex/doc/html/boost_regex/syntax/perl_syntax.html[Perl Regular Expression Syntax].
 
  * 4 spaces for indentation, no tabs