diff --git a/requirements.txt b/requirements.txt
index f9ffdc3..258a113 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,7 +17,7 @@ PyLink==0.3.3
 pylint==2.9.0
 pyserial==3.5
 pyTelegramBotAPI==3.8.2
-regex==2021.7.6
+regex==2021.8.21
 requests==2.26.0
 six==1.16.0
 toml==0.10.2