diff --git a/src/aiida_workgraph/__init__.py b/src/aiida_workgraph/__init__.py
index 99d5308e..c21bf1e3 100644
--- a/src/aiida_workgraph/__init__.py
+++ b/src/aiida_workgraph/__init__.py
@@ -2,6 +2,6 @@
 from .task import Task
 from .decorator import task, build_task
 
-__version__ = "0.4.8"
+__version__ = "0.4.9"
 
 __all__ = ["WorkGraph", "Task", "task", "build_task"]