diff --git a/experimental/packages/otlp-grpc-exporter-base/protos b/experimental/packages/otlp-grpc-exporter-base/protos
index c5c8b28012..1608f92cf0 160000
--- a/experimental/packages/otlp-grpc-exporter-base/protos
+++ b/experimental/packages/otlp-grpc-exporter-base/protos
@@ -1 +1 @@
-Subproject commit c5c8b28012583fda55b0cb16f73a820722171d49
+Subproject commit 1608f92cf08119f9aec237c910b200d1317ec696
diff --git a/experimental/packages/otlp-proto-exporter-base/protos b/experimental/packages/otlp-proto-exporter-base/protos
index c5c8b28012..1608f92cf0 160000
--- a/experimental/packages/otlp-proto-exporter-base/protos
+++ b/experimental/packages/otlp-proto-exporter-base/protos
@@ -1 +1 @@
-Subproject commit c5c8b28012583fda55b0cb16f73a820722171d49
+Subproject commit 1608f92cf08119f9aec237c910b200d1317ec696