diff --git a/src/functionapp/requirements.txt b/src/functionapp/requirements.txt
index ca3fc0c..f34c44c 100644
--- a/src/functionapp/requirements.txt
+++ b/src/functionapp/requirements.txt
@@ -14,7 +14,7 @@ langchain_core==0.2.10
 langchain_community==0.2.6
 langchain_openai==0.1.10
 tiktoken==0.7.0
-python-multipart==0.0.9
+python-multipart==0.0.18
 azure-ai-formrecognizer==3.3.3
 pandas==2.2.0
 azure-identity==1.17.1
\ No newline at end of file