diff --git a/code/function/fastapp/core/config.py b/code/function/fastapp/core/config.py
index 62846bd..5366145 100644
--- a/code/function/fastapp/core/config.py
+++ b/code/function/fastapp/core/config.py
@@ -14,7 +14,7 @@ class Settings(BaseSettings):
     LOGGING_SCHEDULE_DELAY: int = 5000
     DEBUG: bool = False
     APPLICATIONINSIGHTS_CONNECTION_STRING: str = Field(
-        default="", env="APPLICATIONINSIGHTS_CONNECTION_STRING"
+        default="", alias="APPLICATIONINSIGHTS_CONNECTION_STRING"
     )
     WEBSITE_NAME: str = Field(default="test", alias="WEBSITE_SITE_NAME")
     WEBSITE_INSTANCE_ID: str = Field(default="0", alias="WEBSITE_INSTANCE_ID")
diff --git a/code/function/fastapp/utils.py b/code/function/fastapp/utils.py
index 9a3d10c..37b55ff 100644
--- a/code/function/fastapp/utils.py
+++ b/code/function/fastapp/utils.py
@@ -1,8 +1,6 @@
 import logging
 from logging import Logger
 
-from azure.monitor.opentelemetry import configure_azure_monitor
-
 # from azure.identity import ManagedIdentityCredential
 from azure.monitor.opentelemetry.exporter import (
     ApplicationInsightsSampler,
@@ -25,7 +23,7 @@
 from opentelemetry.sdk.resources import SERVICE_NAME, Resource
 from opentelemetry.sdk.trace import TracerProvider
 from opentelemetry.sdk.trace.export import BatchSpanProcessor
-from opentelemetry.trace import Tracer, get_tracer_provider, set_tracer_provider
+from opentelemetry.trace import Tracer, set_tracer_provider
 
 
 def setup_logging(module) -> Logger:
@@ -130,7 +128,7 @@ def setup_opentelemetry(app: FastAPI):
         # Create instrumenter
         FastAPIInstrumentor.instrument_app(
             app,
-            excluded_urls=f"{settings.API_V1_STR}/health/heartbeat",
+            excluded_urls=f".*.in.applicationinsights.azure.com/.*,{settings.API_V1_STR}/health/heartbeat",
             tracer_provider=tracer_provider,
             meter_provider=meter_provider,
         )
diff --git a/code/function/requirements.txt b/code/function/requirements.txt
index 5d01136..f902930 100644
--- a/code/function/requirements.txt
+++ b/code/function/requirements.txt
@@ -4,9 +4,10 @@
 
 # azure-identity~=1.15.0
 azure-functions~=1.17.0
-fastapi~=0.106.0
+fastapi~=0.108.0
 pydantic-settings~=2.1.0
 httpx~=0.26.0
-azure-monitor-opentelemetry~=1.1.1
+azure-monitor-opentelemetry-exporter==1.0.0b20
+opentelemetry-instrumentation-fastapi==0.43b0
 opentelemetry-instrumentation-httpx~=0.43b0
 opentelemetry-instrumentation-system-metrics~=0.43b0