diff --git a/vllm/version.py b/vllm/version.py
index e1fead057350f..6930654710632 100644
--- a/vllm/version.py
+++ b/vllm/version.py
@@ -9,4 +9,4 @@
                   stacklevel=2)
     __commit__ = "COMMIT_HASH_PLACEHOLDER"
 
-__version__ = "0.5.3"
+__version__ = "0.5.3.post1"