diff --git a/setup.py b/setup.py
index ce5af75..2f04863 100644
--- a/setup.py
+++ b/setup.py
@@ -4,7 +4,7 @@
 def load(path):
     return open(path, "r").read()
 
-numerapi_version = "2.24.0"
+numerapi_version = "2.24.0.dev0"
 
 classifiers = [
     "Development Status :: 5 - Production/Stable",