diff --git a/vllm/__init__.py b/vllm/__init__.py
index 2c1fd4057324..5ca468022759 100644
--- a/vllm/__init__.py
+++ b/vllm/__init__.py
@@ -9,7 +9,7 @@
 from vllm.outputs import CompletionOutput, RequestOutput
 from vllm.sampling_params import SamplingParams
 
-__version__ = "0.4.0.post1"
+__version__ = "0.4.1"
 
 __all__ = [
     "LLM",