diff --git a/setup.py b/setup.py
index 8e9aef13..fb9f079c 100644
--- a/setup.py
+++ b/setup.py
@@ -5,7 +5,7 @@
 
 setup(
     name = 'aguaclara',
-    version = '0.3.3',
+    version = '0.3.4',
     description = (
         'An open-source Python package for designing and performing research '
         'on AguaClara water treatment plants.'