diff --git a/src/mcp_server/pyproject.toml b/src/mcp_server/pyproject.toml
index 04dbe4ed3..4171f90f0 100644
--- a/src/mcp_server/pyproject.toml
+++ b/src/mcp_server/pyproject.toml
@@ -21,7 +21,7 @@ dependencies = [
   "azure-identity==1.19.0",
   "pydantic==2.11.7",
   "pydantic-settings==2.6.1",
-  "python-multipart==0.0.17",
+  "python-multipart==0.0.18",
   "httpx==0.28.1",
 ]