diff --git a/pyproject.toml b/pyproject.toml
index 798b437..66c7ea1 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "anymail-history"
-version = "0.1.3"
+version = "0.1.4"
 description = "Email History for Django Anymail"
 license = "MIT"
 authors = [