diff --git a/src/ui/gunicorn.conf.py b/src/ui/gunicorn.conf.py
index 278b02094..3efaa3582 100644
--- a/src/ui/gunicorn.conf.py
+++ b/src/ui/gunicorn.conf.py
@@ -1,5 +1,16 @@
-from os import sep
+from os import cpu_count, getenv, sep
 from os.path import join
+from sys import path as sys_path
+
+deps_path = join(sep, "usr", "share", "bunkerweb", "deps", "python")
+if deps_path not in sys_path:
+    sys_path.append(deps_path)
+
+from gevent import monkey
+
+monkey.patch_all()
+
+MAX_THREADS = int(getenv("MAX_THREADS", max((cpu_count() or 1) - 1, 1)) * 2)
 
 wsgi_app = "main:app"
 accesslog = "/var/log/bunkerweb/ui-access.log"
@@ -12,7 +23,7 @@ pidfile = join(sep, "var", "run", "bunkerweb", "ui.pid")
 worker_tmp_dir = join(sep, "dev", "shm")
 tmp_upload_dir = join(sep, "var", "tmp", "bunkerweb", "ui")
 worker_class = "gevent"
-threads = 1
+threads = MAX_THREADS
 workers = 1
 graceful_timeout = 0
 secure_scheme_headers = {}
diff --git a/src/ui/main.py b/src/ui/main.py
index 41e94f4d6..abe7fe3de 100755
--- a/src/ui/main.py
+++ b/src/ui/main.py
@@ -12,10 +12,6 @@ for deps_path in [join(sep, "usr", "share", "bunkerweb", *paths) for paths in ((
     if deps_path not in sys_path:
         sys_path.append(deps_path)
 
-from gevent import monkey
-
-monkey.patch_all()
-
 from bs4 import BeautifulSoup
 from copy import deepcopy
 from datetime import datetime, timedelta, timezone