diff --git a/README.md b/README.md
index 446860df..6ce85ed3 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ This isomorphic library is compatible with Node.js 10.x, 12.x and 14.x, Chrome,
 
 [![source code vulnerabilties](https://img.shields.io/snyk/vulnerabilities/github/mountain-pass/waychaser?label=source%20code%20vulnerabilities)](https://snyk.io/test/github/mountain-pass/waychaser) [![source code dependencies](https://img.shields.io/librariesio/github/mountain-pass/waychaser?label=source%20code%20dependencies)](https://libraries.io/github/mountain-pass/waychaser#dependencies)
 
-[![npm package vulnerabilties](https://img.shields.io/snyk/vulnerabilities/npm/@mountainpass/waychaser@1.49.0?label=npm%20package%20vulnerabilties)](https://snyk.io/test/npm/@mountainpass/waychaser/1.49.0) [![npm package dependencies](https://img.shields.io/librariesio/release/npm/@mountainpass/waychaser/1.49.0)](https://libraries.io/npm/@mountainpass/waychaser/1.49.0)
+[![npm package vulnerabilties](https://img.shields.io/snyk/vulnerabilities/npm/@mountainpass/waychaser@1.50.0?label=npm%20package%20vulnerabilties)](https://snyk.io/test/npm/@mountainpass/waychaser/1.50.0) [![npm package dependencies](https://img.shields.io/librariesio/release/npm/@mountainpass/waychaser/1.50.0)](https://libraries.io/npm/@mountainpass/waychaser/1.50.0)
 
 [![JavaScript Style Guide](https://cdn.rawgit.com/standard/standard/master/badge.svg)](https://github.com/standard/standard)
 
@@ -107,7 +107,7 @@ try {
 ```html
 <script
   type="text/javascript"
-  src="https://unpkg.com/@mountainpass/waychaser@1.49.0"
+  src="https://unpkg.com/@mountainpass/waychaser@1.50.0"
 ></script>
 
 ...