diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index b26533303b..2c1b0400e1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -54,7 +54,6 @@ repos:
     hooks:
     -   id: blacken-docs
         types: [file, rst]
-        additional_dependencies: [black==21.6b0]
 
 -   repo: https://github.com/aio-libs/sort-all
     rev: v1.2.0