diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 7194fec..b082be2 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,7 +1,7 @@
 [bumpversion]
 commit = True
 tag = True
-current_version = 2.3.20
+current_version = 2.3.21
 message = Bump version: {current_version} → {new_version} [skip ci]
 
 [bumpversion:file:pvnet_app/__init__.py]
diff --git a/pvnet_app/__init__.py b/pvnet_app/__init__.py
index 18a655e..4f0eeaa 100644
--- a/pvnet_app/__init__.py
+++ b/pvnet_app/__init__.py
@@ -1,2 +1,2 @@
 """PVNet App"""
-__version__ = "2.3.20"
+__version__ = "2.3.21"