diff --git a/wagtailstreamforms/__init__.py b/wagtailstreamforms/__init__.py
index 19b4f1d6..96e3ce8d 100644
--- a/wagtailstreamforms/__init__.py
+++ b/wagtailstreamforms/__init__.py
@@ -1 +1 @@
-__version__ = '1.3.0'
+__version__ = '1.4.0'