diff --git a/approvaltests/version.py b/approvaltests/version.py
index bc9a52c3..034898ed 100644
--- a/approvaltests/version.py
+++ b/approvaltests/version.py
@@ -1 +1 @@
-version_number = "0.4.1"
+version_number = "0.4.2"