diff --git a/sdk/js/CHANGELOG.md b/sdk/js/CHANGELOG.md
index 7484eb342..78fc4e125 100644
--- a/sdk/js/CHANGELOG.md
+++ b/sdk/js/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Changelog
 
+## 0.9.11
+
+### Added
+
+Base testnet support
+
 ## 0.9.10
 
 ## Added
diff --git a/sdk/js/package-lock.json b/sdk/js/package-lock.json
index 76218d11f..22ca5cebe 100644
--- a/sdk/js/package-lock.json
+++ b/sdk/js/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "@certusone/wormhole-sdk",
-  "version": "0.9.10",
+  "version": "0.9.11",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "@certusone/wormhole-sdk",
-      "version": "0.9.10",
+      "version": "0.9.11",
       "license": "Apache-2.0",
       "dependencies": {
         "@certusone/wormhole-sdk-proto-web": "0.0.6",
diff --git a/sdk/js/package.json b/sdk/js/package.json
index 4a0b46674..d2cea9e76 100644
--- a/sdk/js/package.json
+++ b/sdk/js/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@certusone/wormhole-sdk",
-  "version": "0.9.10",
+  "version": "0.9.11",
   "description": "SDK for interacting with Wormhole",
   "homepage": "https://wormhole.com",
   "main": "./lib/cjs/index.js",