diff --git a/sc8pr/__init__.py b/sc8pr/__init__.py
index 9b08ddd..1b245b6 100644
--- a/sc8pr/__init__.py
+++ b/sc8pr/__init__.py
@@ -16,7 +16,7 @@
 # along with "sc8pr".  If not, see <http://www.gnu.org/licenses/>.
 from math import hypot
 
-version = 2, 1, "dev"
+version = 2, 1, "b0"
 
 import sys, os, struct, zlib
 import pygame
diff --git a/setup.py b/setup.py
index c03063f..792ab78 100644
--- a/setup.py
+++ b/setup.py
@@ -1,6 +1,6 @@
 from setuptools import setup, find_packages
 
-version = 2, 1, "dev"
+version = 2, 1, "b0"
 ver = "{}.{}.{}".format(*version)
 archive = "master" if version[-1] == "dev" else "v" + ver
 with open("README.txt", encoding="utf8") as f: readme = f.read()
@@ -32,7 +32,7 @@
     # Additional data
     keywords = "graphics animation sprite gui robotics pygame educational",
     classifiers = [
-        "Development Status :: 3 - Alpha",
+        "Development Status :: 4 - Beta",
         "Intended Audience :: Developers",
         "Intended Audience :: Education",
         "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",