diff --git a/requirements.txt b/requirements.txt
index 0bd5b90..df8d4bc 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,3 +1,3 @@
 opentelemetry-api==1.25.0
 opentelemetry-sdk==1.25.0
-opentelemetry-exporter-otlp-proto-grpc==1.25.0
+opentelemetry-exporter-otlp-proto-grpc==1.33.0