diff --git a/cloud-infrastructure/ai-infra-gpu/ai-infrastructure/rag-langchain-vllm-mistral/files/requirements.txt b/cloud-infrastructure/ai-infra-gpu/ai-infrastructure/rag-langchain-vllm-mistral/files/requirements.txt
index 1274ac217..e303823a2 100644
--- a/cloud-infrastructure/ai-infra-gpu/ai-infrastructure/rag-langchain-vllm-mistral/files/requirements.txt
+++ b/cloud-infrastructure/ai-infra-gpu/ai-infrastructure/rag-langchain-vllm-mistral/files/requirements.txt
@@ -230,7 +230,7 @@ tzdata==2025.2
 urllib3==2.3.0
 uvicorn==0.34.0
 uvloop==0.21.0
-vllm==0.8.5
+vllm==0.9.0
 watchfiles==1.0.5
 wcwidth @ file:///Users/ktietz/demo/mc3/conda-bld/wcwidth_1629357192024/work
 websocket-client==1.8.0