diff --git a/README.md b/README.md
index e5f961c..0e7567b 100644
--- a/README.md
+++ b/README.md
@@ -4,8 +4,8 @@
   <a href="https://travis-ci.org/fpc-js/utils" target="_blank">
     <img src="https://travis-ci.org/fpc-js/utils.svg?branch=master" alt="Build Status">
   </a>
-  <a href="https://greenkeeper.io/" target="_blank">
-    <img src="https://badges.greenkeeper.io/fpc-js/utils.svg" alt="Greenkeeper badge">
+  <a href="https://snyk.io/test/github/fpc-js/utils?targetFile=package.json">
+    <img src="https://snyk.io/test/github/fpc-js/utils/badge.svg?targetFile=package.json" alt="Known Vulnerabilities" data-canonical-src="https://snyk.io/test/github/fpc-js/utils?targetFile=package.json" style="max-width:100%;">
   </a>
   <a href="https://coveralls.io/github/fpc-js/utils?branch=master" target="_blank">
     <img src="https://coveralls.io/repos/github/fpc-js/utils/badge.svg?branch=master" alt="Coverage Status">