diff --git a/subdomain_takeover_tools/__init__.py b/subdomain_takeover_tools/__init__.py
index 31a9ee7..eb9b6f1 100644
--- a/subdomain_takeover_tools/__init__.py
+++ b/subdomain_takeover_tools/__init__.py
@@ -1 +1 @@
-__version__ = '0.39.0'
+__version__ = '0.40.0'