diff --git a/requirements.txt b/requirements.txt
index 405116c..664d4ba 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -2,7 +2,7 @@ future>=0.18.2
 beautifulsoup4>=4.9.2
 colorama>=0.4.3
 Django==3.1.6
-waitress==1.4.4
+waitress==2.1.1
 django-autocomplete-light==3.5.1
 django-extensions==3.0.9
 django-mptt==0.11.0
diff --git a/setup.py b/setup.py
index ec92c35..c3057f8 100644
--- a/setup.py
+++ b/setup.py
@@ -30,5 +30,5 @@
                       'pywin32>=228; platform_system == "Windows"',
                       'pywin32-ctypes>=0.2.0; platform_system == "Windows"', 'python-dateutil>=2.8.1',
                       'pyyaml>=5.3.1', 'requests>=2.24.0', 'selenium>=3.141.0', 'static-ranges', 'texttable>=1.6.3',
-                      'tmdbsimple==2.6.6', 'waitress==1.4.4', 'webencodings>=0.5.1', 'zipp>=3.2.0'],
+                      'tmdbsimple==2.6.6', 'waitress==2.1.1', 'webencodings>=0.5.1', 'zipp>=3.2.0'],
     )