diff --git a/pyproject.toml b/pyproject.toml
index d18f1cf7..ec474fdf 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "eventsourcing"
-version = "9.3.3"
+version = "9.3.4"
 
 description = "Event sourcing in Python"
 authors = [