diff --git a/docs/source/conf.py b/docs/source/conf.py
index 603dc7c..c472962 100644
--- a/docs/source/conf.py
+++ b/docs/source/conf.py
@@ -22,7 +22,7 @@ copyright = '2022, imacat'
 author = 'imacat'
 
 # The full version, including alpha/beta/rc tags
-release = '0.2.2'
+release = '0.2.3'
 
 
 # -- General configuration ---------------------------------------------------
diff --git a/setup.cfg b/setup.cfg
index 58eae60..e43fbef 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -17,7 +17,7 @@
 
 [metadata]
 name = flask-digest-auth
-version = 0.2.2
+version = 0.2.3
 author = imacat
 author_email = imacat@mail.imacat.idv.tw
 description = The Flask HTTP Digest Authentication project.