diff --git a/src/backend/requirements.txt b/src/backend/requirements.txt
index 6234a5b..3e01933 100644
--- a/src/backend/requirements.txt
+++ b/src/backend/requirements.txt
@@ -45,7 +45,6 @@ starlette
 aiortc
 opentelemetry-exporter-otlp-proto-grpc
 opentelemetry-exporter-otlp-proto-http
-opentelemetry-exporter-otlp-proto-grpc
 azure-monitor-events-extension
 opentelemetry-sdk==1.31.1
 opentelemetry-api==1.31.1