diff --git a/node/favicons.coffee b/node/favicons.coffee
index ae1393e46..2f9e65235 100644
--- a/node/favicons.coffee
+++ b/node/favicons.coffee
@@ -62,7 +62,7 @@ favicons = (app) =>
                     if ENV_DEBUG
                         log.debug "Req: #{feed_id}, etag: #{etag}/#{docs?.color} " + if err then "(err: #{err})" else ""
                     res.header 'etag', docs.color
-                    body = new Buffer(docs.data, 'base64')
+                    body = Buffer.from(docs.data, 'base64')
                     res.set("Content-Type", "image/png")
                     res.status(200).send body
                 else
diff --git a/node/favicons.js b/node/favicons.js
index 55047a181..f03b3fafe 100644
--- a/node/favicons.js
+++ b/node/favicons.js
@@ -78,7 +78,7 @@
               log.debug(`Req: ${feed_id}, etag: ${etag}/${docs != null ? docs.color : void 0} ` + (err ? `(err: ${err})` : ""));
             }
             res.header('etag', docs.color);
-            body = new Buffer(docs.data, 'base64');
+            body = Buffer.from(docs.data, 'base64');
             res.set("Content-Type", "image/png");
             return res.status(200).send(body);
           } else {