diff --git a/doc/basics/route_syntax.md b/doc/basics/route_syntax.md
index 0f05f317..bca58569 100644
--- a/doc/basics/route_syntax.md
+++ b/doc/basics/route_syntax.md
@@ -4,7 +4,7 @@ Routes are defined as vectors of String path and optional (non-sequential) route
 
 Routes can be wrapped in vectors and lists and `nil` routes are ignored.
 
-Paths can have path-parameters (`:id`) or catch-all-parameters (`*path`). Since version `0.4.0`, parameters can also be wrapped in brackets, enabling use of qualified keywords `{user/id}`, `{*user/path}`. The non-bracket syntax might be deprecated later.
+Paths can have path-parameters (`:id`) or catch-all-parameters (`*path`). Since version `0.3.0`, parameters can also be wrapped in brackets, enabling use of qualified keywords `{user/id}`, `{*user/path}`. The non-bracket syntax might be deprecated later.
 
 ### Examples