diff --git a/lib/datasource/npm.js b/lib/datasource/npm.js
index a662113456b08864f4b4240ec1a8364a1fc66df6..946ef39db28df0c0b94aed403451492747271909 100644
--- a/lib/datasource/npm.js
+++ b/lib/datasource/npm.js
@@ -40,6 +40,7 @@ function resetCache() {
 // This is a manual list of changelog URLs for dependencies that don't publish to repositoryUrl
 const changelogUrls = {
   firebase: 'https://firebase.google.com/support/release-notes/js',
+  'flow-bin': 'https://github.com/facebook/flow/blob/master/Changelog.md',
 };
 
 // istanbul ignore next