diff --git a/_common/githubish.js b/_common/githubish.js
index 871179f..7b58e98 100644
--- a/_common/githubish.js
+++ b/_common/githubish.js
@@ -40,7 +40,7 @@ GitHubish.getAllReleases = async function ({
     let userpass = `${username}:${token}`;
     let basicAuth = btoa(userpass);
     Object.assign(opts.headers, {
-      Authentication: `Basic ${basicAuth}`,
+      Authorization: `Basic ${basicAuth}`,
     });
   }