diff --git a/requirements.txt b/requirements.txt
index d17fb5c..9092ead 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,4 @@
 requests==2.25.1
 youtube_dl==2021.5.16
 pyyaml==5.4.1
-schedule==1.0.0
-flake8==3.8.4
-black==20.8b1
+schedule==1.1.0