diff --git a/requirements.txt b/requirements.txt
index 39080994..13398eb3 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -4,7 +4,7 @@ binaryornot==0.4.4
 
 # Code quality
 # ------------------------------------------------------------------------------
-black==19.3b0
+black==19.10b0
 flake8==3.7.8
 
 # Testing