diff --git a/src/requirements/dev.txt b/src/requirements/dev.txt
index 9de51a66..2c392a42 100644
--- a/src/requirements/dev.txt
+++ b/src/requirements/dev.txt
@@ -4,7 +4,7 @@ django-debug-toolbar==2.2
 factory_boy==3.1.0
 coverage==5.2.1
 codecov==2.1.10
-black==19.10b0
+black==20.8b1
 pre-commit==2.8.1
 isort==5.6.4
 hypothesis==5.41.4