diff --git a/requirements_dev.txt b/requirements_dev.txt
index 284a41a..b3af29e 100644
--- a/requirements_dev.txt
+++ b/requirements_dev.txt
@@ -12,7 +12,7 @@ zeroconf==0.26.0
 coveralls==2.0.0
 flask==1.1.2
 requests==2.23.0
-setuptools==46.1.3
+setuptools==46.4.0
 black==19.10b0
 bump2version==1.0.0
 travis-encrypt==1.4.0