diff --git a/nemoguardrails/library/patronusai/requirements.txt b/nemoguardrails/library/patronusai/requirements.txt
index b6ba7d750..8cb450f7a 100644
--- a/nemoguardrails/library/patronusai/requirements.txt
+++ b/nemoguardrails/library/patronusai/requirements.txt
@@ -1,2 +1,2 @@
 # The minimal set of requirements to run Patronus Lynx on vLLM.
-vllm==0.2.7
+vllm==0.5.5