diff --git a/setup.py b/setup.py
index 9132430..0c82ca9 100644
--- a/setup.py
+++ b/setup.py
@@ -51,7 +51,7 @@
     description="Tools for testing SpiNNaker platform",
     url="https://github.com/SpiNNakerManchester/Testbase",
     classifiers=[
-        "Development Status :: 3 - Alpha",
+        "Development Status :: 4 - Beta",
 
         "Intended Audience :: Developers",