diff --git a/nodeenv.py b/nodeenv.py
index 2d86b5a..e089599 100755
--- a/nodeenv.py
+++ b/nodeenv.py
@@ -46,7 +46,7 @@
 
 from pkg_resources import parse_version
 
-nodeenv_version = '1.3.5'
+nodeenv_version = '1.4.0'
 
 join = os.path.join
 abspath = os.path.abspath