diff --git a/requirements.txt b/requirements.txt
index 20fe4f9..d6efad1 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,6 +5,7 @@ ujson
 pybase64
 pyqrcode
 pypng
+watchfiles
 sysproxy; sys_platform == "win32"
 darkdetect; sys_platform != "darwin"
 darkdetect[macos-listener]; sys_platform == "darwin"
diff --git a/setup.py b/setup.py
index 6f8fd81..16eac21 100644
--- a/setup.py
+++ b/setup.py
@@ -26,6 +26,7 @@ setup(
         'pybase64',
         'pyqrcode',
         'pypng',
+        'watchfiles',
         'sysproxy; sys_platform == "win32"',
         'darkdetect; sys_platform != "darwin"',
         'darkdetect[macos-listener]; sys_platform == "darwin"',