diff --git a/CHANGELOG.md b/CHANGELOG.md
index e28935ff..f6133101 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,10 @@
+## [8.16.1](https://github.com/amplitude/amplitude-javascript/compare/v8.16.0...v8.16.1) (2022-01-28)
+
+
+### Bug Fixes
+
+* use Date.now() for test cookie value ([#495](https://github.com/amplitude/amplitude-javascript/issues/495)) ([03e270e](https://github.com/amplitude/amplitude-javascript/commit/03e270e3a001130064e368ff4e033b2d00612ff1))
+
 # [8.16.0](https://github.com/amplitude/amplitude-javascript/compare/v8.15.1...v8.16.0) (2022-01-21)
 
 
diff --git a/package.json b/package.json
index a28644d7..1f485117 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
   "name": "amplitude-js",
   "author": "Amplitude <support@amplitude.com>",
-  "version": "8.16.0",
+  "version": "8.16.1",
   "license": "MIT",
   "description": "Javascript library for Amplitude Analytics",
   "keywords": [
diff --git a/src/amplitude-snippet.js b/src/amplitude-snippet.js
index 88b9da4f..8448e00b 100644
--- a/src/amplitude-snippet.js
+++ b/src/amplitude-snippet.js
@@ -9,11 +9,11 @@
   var as = document.createElement('script');
   as.type = 'text/javascript';
   // Don't edit as.integrity, it is tracked by semantic-release-bot during releases
-  as.integrity = 'sha384-G5p3YHHIMhqDroi1wiIRIEJZZCcdNsFWb90cB5FCjJEkCV1NN5gal4aaJRDHU6Qy';
+  as.integrity = 'sha384-MBHPie4YFudCVszzJY9HtVPk9Gw6aDksZxfvfxib8foDhGnE9A0OriRHh3kbhG3q';
   as.crossOrigin = 'anonymous';
   as.async = true;
   // Don't edit as.src, it is tracked by semantic-release-bot during releases
-  as.src = 'https://cdn.amplitude.com/libs/amplitude-8.16.0-min.gz.js';
+  as.src = 'https://cdn.amplitude.com/libs/amplitude-8.16.1-min.gz.js';
   as.onload = function () {
     if (!window.amplitude.runQueuedFunctions) {
       console.log('[Amplitude] Error: could not load SDK');