diff --git a/blockbot/blockbot.php b/blockbot/blockbot.php
index 69f9fc016..a807c6e8a 100644
--- a/blockbot/blockbot.php
+++ b/blockbot/blockbot.php
@@ -42,7 +42,8 @@ function blockbot_init_1(App $a) {
 		'CrowdTanglebot/', 'Mediapartners-Google', 'Baiduspider/', 'datagnionbot',
 		'MegaIndex.ru/', 'SMUrlExpander', 'Hatena-Favicon/', 'Wappalyzer', 'FlipboardProxy/',
 		'NetcraftSurveyAgent/', 'Dataprovider.com', 'SMTBot/', 'Nimbostratus-Bot/',
-		'DuckDuckGo-Favicons-Bot/', 'IndieWebCards/', 'proximic', 'netEstate NE Crawler'];
+		'DuckDuckGo-Favicons-Bot/', 'IndieWebCards/', 'proximic', 'netEstate NE Crawler',
+		'AhrefsBot/', 'YandexBot/'];
 
 	foreach ($agents as $agent) {
 		if (stristr($_SERVER['HTTP_USER_AGENT'], $agent)) {
@@ -68,7 +69,7 @@ function blockbot_init_1(App $a) {
 		'Python-urllib/', 'Liferea/', 'aiohttp/', 'WordPress.com Reader', 'hackney/',
 		'Faraday v', 'okhttp', 'UniversalFeedParser', 'PixelFedBot', 'python-requests',
 		'WordPress/', 'http.rb/', 'Apache-HttpClient/', 'WordPress.com;', 'Pleroma',
-		'Dispatch/', 'Ruby'];
+		'Dispatch/', 'Ruby', 'Uptimebot/'];
 
 	foreach ($agents as $agent) {
 		if (stristr($_SERVER['HTTP_USER_AGENT'], $agent)) {