diff --git a/dev-requirements.txt b/dev-requirements.txt
index 7121365353..5b2650ed7e 100644
--- a/dev-requirements.txt
+++ b/dev-requirements.txt
@@ -40,5 +40,5 @@ safety~=1.10.3
 # FORMATING #
 #############
 
-black==21.5b1
+black==21.6b0
 isort==5.8.0