diff --git a/vllm/version.py b/vllm/version.py
index 2b33ffcf5b81..dd9b22cccc1f 100644
--- a/vllm/version.py
+++ b/vllm/version.py
@@ -1 +1 @@
-__version__ = "0.5.0.post1"
+__version__ = "0.5.1"