diff --git a/packages/exporter-trace-otlp-grpc/package.json b/packages/exporter-trace-otlp-grpc/package.json
index dba48e1593..d089e1d441 100644
--- a/packages/exporter-trace-otlp-grpc/package.json
+++ b/packages/exporter-trace-otlp-grpc/package.json
@@ -69,7 +69,7 @@
     "@grpc/grpc-js": "^1.3.7",
     "@grpc/proto-loader": "^0.6.4",
     "@opentelemetry/core": "1.0.1",
-    "@opentelemetry/exporter-trace-otlp-http": "0.27.0",
+    "@opentelemetry/exporter-trace-otlp-http": "1.0.1",
     "@opentelemetry/resources": "1.0.1",
     "@opentelemetry/sdk-trace-base": "1.0.1"
   }
diff --git a/packages/exporter-trace-otlp-grpc/src/OTLPExporterNodeBase.ts b/packages/exporter-trace-otlp-grpc/src/OTLPExporterNodeBase.ts
index a992a4f259..28da1ae341 100644
--- a/packages/exporter-trace-otlp-grpc/src/OTLPExporterNodeBase.ts
+++ b/packages/exporter-trace-otlp-grpc/src/OTLPExporterNodeBase.ts
@@ -75,7 +75,6 @@ export abstract class OTLPExporterNodeBase<
   }
 
   onInit(config: OTLPExporterConfigNode): void {
-    this._isShutdown = false;
     // defer to next tick and lazy load to avoid loading grpc too early
     // and making this impossible to be instrumented
     setImmediate(() => {
@@ -90,7 +89,7 @@ export abstract class OTLPExporterNodeBase<
     onSuccess: () => void,
     onError: (error: otlpTypes.OTLPExporterError) => void
   ): void {
-    if (this._isShutdown) {
+    if (this._shutdownOnce.isCalled) {
       diag.debug('Shutdown already started. Cannot send objects');
       return;
     }
@@ -110,7 +109,6 @@ export abstract class OTLPExporterNodeBase<
   }
 
   onShutdown(): void {
-    this._isShutdown = true;
     if (this.serviceClient) {
       this.serviceClient.close();
     }
diff --git a/packages/exporter-trace-otlp-http/src/OTLPExporterBase.ts b/packages/exporter-trace-otlp-http/src/OTLPExporterBase.ts
index 2dc095bcc5..1679aae11e 100644
--- a/packages/exporter-trace-otlp-http/src/OTLPExporterBase.ts
+++ b/packages/exporter-trace-otlp-http/src/OTLPExporterBase.ts
@@ -109,6 +109,9 @@ export abstract class OTLPExporterBase<
     return this._shutdownOnce.call();
   }
 
+  /**
+   * Called by _shutdownOnce with BindOnceFuture
+   */
   private _shutdown(): Promise<void> {
     diag.debug('shutdown started');
     this.onShutdown();
diff --git a/packages/exporter-trace-otlp-proto/package.json b/packages/exporter-trace-otlp-proto/package.json
index 7e3a58e522..926ff494ad 100644
--- a/packages/exporter-trace-otlp-proto/package.json
+++ b/packages/exporter-trace-otlp-proto/package.json
@@ -68,7 +68,7 @@
   "dependencies": {
     "@grpc/proto-loader": "^0.6.4",
     "@opentelemetry/core": "1.0.1",
-    "@opentelemetry/exporter-trace-otlp-http": "0.27.0",
+    "@opentelemetry/exporter-trace-otlp-http": "1.0.1",
     "@opentelemetry/resources": "1.0.1",
     "@opentelemetry/sdk-trace-base": "1.0.1",
     "protobufjs": "^6.9.0"
diff --git a/packages/exporter-trace-otlp-proto/src/OTLPExporterNodeBase.ts b/packages/exporter-trace-otlp-proto/src/OTLPExporterNodeBase.ts
index 19ddc423bf..eb9d6b766c 100644
--- a/packages/exporter-trace-otlp-proto/src/OTLPExporterNodeBase.ts
+++ b/packages/exporter-trace-otlp-proto/src/OTLPExporterNodeBase.ts
@@ -61,7 +61,6 @@ export abstract class OTLPExporterNodeBase<
   }
 
   override onInit(config: OTLPExporterNodeConfigBase): void {
-    this._isShutdown = false;
     // defer to next tick and lazy load to avoid loading protobufjs too early
     // and making this impossible to be instrumented
     setImmediate(() => {
@@ -76,7 +75,7 @@ export abstract class OTLPExporterNodeBase<
     onSuccess: () => void,
     onError: (error: otlpTypes.OTLPExporterError) => void
   ): void {
-    if (this._isShutdown) {
+    if (this._shutdownOnce.isCalled) {
       diag.debug('Shutdown already started. Cannot send objects');
       return;
     }