diff --git a/aiida_workgraph/__init__.py b/aiida_workgraph/__init__.py
index 6396dd5d..73a4b485 100644
--- a/aiida_workgraph/__init__.py
+++ b/aiida_workgraph/__init__.py
@@ -9,6 +9,6 @@
 from .task import Task
 from .decorator import task, build_task
 
-__version__ = "0.4.1"
+__version__ = "0.4.2"
 
 __all__ = ["WorkGraph", "Task", "task", "build_task"]