diff --git a/setup.py b/setup.py
index e83390ad..84afeb5a 100644
--- a/setup.py
+++ b/setup.py
@@ -181,7 +181,7 @@ def get_lib(name):
 
 setup(
     name='dedalus',
-    version='2.1810a3',
+    version='2.1810',
     author='Keaton J. Burns',
     author_email='keaton.burns@gmail.com',
     description="A flexible framework for solving differential equations using spectral methods.",