diff --git a/src/Services/AIService/requirements.txt b/src/Services/AIService/requirements.txt
index 70e2d14b..510370db 100644
--- a/src/Services/AIService/requirements.txt
+++ b/src/Services/AIService/requirements.txt
@@ -7,7 +7,7 @@ python-multipart==0.0.18
 grpcio==1.76.0
 grpcio-tools==1.76.0
 grpcio-status==1.76.0
-protobuf==6.31.1
+protobuf==6.33.5
 
 # RAG & LLM
 langchain>=0.3.4