diff --git a/python/sglang/__init__.py b/python/sglang/__init__.py
index 8de1854d4..0efeb4be0 100644
--- a/python/sglang/__init__.py
+++ b/python/sglang/__init__.py
@@ -1,4 +1,4 @@
-__version__ == "0.1.0"
+__version__ = "0.1.0"
 
 from sglang.api import *
 from sglang.global_config import global_config