diff --git a/code/function/fastapp/core/config.py b/code/function/fastapp/core/config.py
index f727f9b..5d7009c 100644
--- a/code/function/fastapp/core/config.py
+++ b/code/function/fastapp/core/config.py
@@ -1,6 +1,7 @@
 import logging
 
-from pydantic import BaseSettings, Field
+from pydantic import Field
+from pydantic_settings import BaseSettings
 
 
 class Settings(BaseSettings):
diff --git a/code/function/requirements.txt b/code/function/requirements.txt
index 9555e58..c9589c1 100644
--- a/code/function/requirements.txt
+++ b/code/function/requirements.txt
@@ -4,7 +4,8 @@
 
 # azure-identity~=1.13.0
 azure-functions~=1.15.0
-fastapi~=0.98.0
+fastapi~=0.100.0
+pydantic-settings~=2.0.1
 aiohttp~=3.8.4
 opentelemetry-instrumentation-fastapi==0.39b0
 azure-monitor-opentelemetry-exporter==1.0.0b14
diff --git a/code/infra/terraform.tf b/code/infra/terraform.tf
index 3610df9..2209033 100644
--- a/code/infra/terraform.tf
+++ b/code/infra/terraform.tf
@@ -4,7 +4,7 @@ terraform {
   required_providers {
     azurerm = {
       source  = "hashicorp/azurerm"
-      version = "3.62.1"
+      version = "3.64.0"
     }
     azapi = {
       source  = "azure/azapi"