diff --git a/code/function/requirements.txt b/code/function/requirements.txt
index 765ee61..e19f21b 100644
--- a/code/function/requirements.txt
+++ b/code/function/requirements.txt
@@ -5,7 +5,7 @@
 # azure-identity~=1.15.0
 azure-functions~=1.21.0
 fastapi~=0.115.0
-pydantic-settings~=2.4.0
+pydantic-settings~=2.5.2
 httpx~=0.27.2
 azure-monitor-opentelemetry-exporter==1.0.0b28
 opentelemetry-instrumentation-fastapi==0.48b0