diff --git a/packages/grpc-js-xds/package.json b/packages/grpc-js-xds/package.json
index c0c3200f..0d8080f9 100644
--- a/packages/grpc-js-xds/package.json
+++ b/packages/grpc-js-xds/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@grpc/grpc-js-xds",
-  "version": "1.8.0",
+  "version": "1.8.1",
   "description": "Plugin for @grpc/grpc-js. Adds the xds:// URL scheme and associated features.",
   "main": "build/src/index.js",
   "scripts": {
diff --git a/packages/grpc-js-xds/src/xds-client.ts b/packages/grpc-js-xds/src/xds-client.ts
index 2dfa4123..bd4bd84c 100644
--- a/packages/grpc-js-xds/src/xds-client.ts
+++ b/packages/grpc-js-xds/src/xds-client.ts
@@ -334,11 +334,13 @@ export class XdsClient {
         this.adsNode = {
           ...bootstrapInfo.node,
           user_agent_name: userAgentName,
+          user_agent_version: clientVersion,
           client_features: ['envoy.lb.does_not_support_overprovisioning'],
         };
         this.lrsNode = {
           ...bootstrapInfo.node,
           user_agent_name: userAgentName,
+          user_agent_version: clientVersion,
           client_features: ['envoy.lrs.supports_send_all_clusters'],
         };
         setCsdsClientNode(this.adsNode);