diff --git a/src/firebase_functions/__init__.py b/src/firebase_functions/__init__.py
index a8e4a10..6e28e5a 100644
--- a/src/firebase_functions/__init__.py
+++ b/src/firebase_functions/__init__.py
@@ -15,4 +15,4 @@
 Firebase Functions for Python.
 """
 
-__version__ = "0.4.3"
+__version__ = "0.5.0"