diff --git a/pythainlp/__init__.py b/pythainlp/__init__.py
index 3c356b256..0c5af0724 100644
--- a/pythainlp/__init__.py
+++ b/pythainlp/__init__.py
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 # SPDX-FileCopyrightText: Copyright 2016-2024 PyThaiNLP Project
 # SPDX-License-Identifier: Apache-2.0
-__version__ = "5.0.0dev1"
+__version__ = "5.0.0dev2"
 
 thai_consonants = "กขฃคฅฆงจฉชซฌญฎฏฐฑฒณดตถทธนบปผฝพฟภมยรลวศษสหฬอฮ"  # 44 chars
 
diff --git a/setup.cfg b/setup.cfg
index 763c2f376..9fe1674aa 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 5.0.0dev1
+current_version = 5.0.0dev2
 commit = True
 tag = True
 parse = (?P<major>\d+)\.(?P<minor>\d+)\.(?P<patch>\d+)(\-(?P<release>[a-z]+)(?P<build>\d+))?
diff --git a/setup.py b/setup.py
index b40969f42..29560f09e 100644
--- a/setup.py
+++ b/setup.py
@@ -161,7 +161,7 @@
 
 setup(
     name="pythainlp",
-    version="5.0.0dev1",
+    version="5.0.0dev2",
     description="Thai Natural Language Processing library",
     long_description=readme,
     long_description_content_type="text/markdown",