diff --git a/demo/revealjs4/index.rst b/demo/revealjs4/index.rst
index e5e4335..ab476e1 100644
--- a/demo/revealjs4/index.rst
+++ b/demo/revealjs4/index.rst
@@ -10,7 +10,7 @@ sphinx-revealjs
 
    *
 
-:Based version: 2.0.0.dev1
+:Based version: 2.0.0.dev2
 :Demo updated: 2022-01-09
 
 Overview
diff --git a/pyproject.toml b/pyproject.toml
index 8323f3c..a126c48 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "sphinx-revealjs"
-version = "2.0.0.dev1"
+version = "2.0.0.dev2"
 description = "Sphinx extension with theme to generate Reveal.js presentation"
 license = "Apache-2.0"
 authors = ["Kazuya Takei <myself@attakei.net>"]
diff --git a/setup.cfg b/setup.cfg
index b2c8492..4e3175c 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2.0.0.dev1
+current_version = 2.0.0.dev2
 commit = True
 tag = False
 message = release: Bump version {current_version} -> {new_version}
diff --git a/sphinx_revealjs/__init__.py b/sphinx_revealjs/__init__.py
index 8a02986..9eab297 100644
--- a/sphinx_revealjs/__init__.py
+++ b/sphinx_revealjs/__init__.py
@@ -1,6 +1,6 @@
 """Root module for sphinx-revealjs."""
 
-__version__ = "2.0.0.dev1"
+__version__ = "2.0.0.dev2"
 
 import sys