diff --git a/demo/index.rst b/demo/index.rst
index 9e86429..9116daf 100644
--- a/demo/index.rst
+++ b/demo/index.rst
@@ -7,7 +7,7 @@
 Introduction of sphinx-revealjs
 ===============================
 
-:Based version: 2.9.3
+:Based version: 3.0.0
 :Demo updated: 2022-11-13
 
 Overview
diff --git a/setup.cfg b/setup.cfg
index 277faba..55c10f0 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 2.9.3
+current_version = 3.0.0
 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 a525e33..56f3b3e 100644
--- a/sphinx_revealjs/__init__.py
+++ b/sphinx_revealjs/__init__.py
@@ -1,6 +1,6 @@
 """Root module for sphinx-revealjs."""
 
-__version__ = "2.9.3"
+__version__ = "3.0.0"
 
 from sphinx.application import Sphinx
 from sphinx.config import Config