diff --git a/setup.py b/setup.py
index 4589084..8f92acd 100644
--- a/setup.py
+++ b/setup.py
@@ -21,7 +21,7 @@ except IOError:
 
 setup(
     name=module_name,
-    version="1.0.3",
+    version="1.0.4-dev",
     url="https://github.com/DomainDrivenArchitecture/python-terraform",
     license="MIT",
     author="Freddy Tan",