diff --git a/pfe-4-agents/assets/requirements.txt b/pfe-4-agents/assets/requirements.txt
index 6f2f962f..38da430a 100644
--- a/pfe-4-agents/assets/requirements.txt
+++ b/pfe-4-agents/assets/requirements.txt
@@ -1,5 +1,5 @@
 fastmcp==2.13.1
-mcp==1.19.0
+mcp==1.23.0
 sqlalchemy>=2.0.0
 pg8000
 cloud-sql-python-connector[pg8000]