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..14f8b99c5 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
@@ -158,7 +158,7 @@ prometheus-fastapi-instrumentator==7.1.0
 prometheus_client==0.21.1
 prompt-toolkit @ file:///croot/prompt-toolkit_1704404351921/work
 propcache==0.3.1
-protobuf==5.29.4
+protobuf==5.29.5
 psutil==7.0.0
 psycopg2-binary==2.9.10
 ptyprocess @ file:///tmp/build/80754af9/ptyprocess_1609355006118/work/dist/ptyprocess-0.7.0-py2.py3-none-any.whl