diff --git a/llm/requirements.txt b/llm/requirements.txt
index 0dcfe9e..9bf2833 100644
--- a/llm/requirements.txt
+++ b/llm/requirements.txt
@@ -23,7 +23,7 @@ ollama==0.4.8
 packaging==24.2
 pandas==2.2.3
 pillow==11.2.1
-protobuf==6.30.2
+protobuf==6.31.1
 pyarrow==20.0.0
 pydantic==2.11.4
 pydantic_core==2.33.2