diff --git a/authlib/consts.py b/authlib/consts.py
index 8dcc5a08..6b2194c0 100644
--- a/authlib/consts.py
+++ b/authlib/consts.py
@@ -1,5 +1,5 @@
 name = 'Authlib'
-version = '0.15.3'
+version = '0.15.4'
 author = 'Hsiaoming Yang <me@lepture.com>'
 homepage = 'https://authlib.org/'
 default_user_agent = '{}/{} (+{})'.format(name, version, homepage)