diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index eacc7c8de..f83085a34 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/psf/black
-    rev: 21.5b1
+    rev: 21.6b0
     hooks:
       - id: black
         args:
diff --git a/requirements_tests.txt b/requirements_tests.txt
index 52842e7fe..75a6606f3 100644
--- a/requirements_tests.txt
+++ b/requirements_tests.txt
@@ -1,4 +1,4 @@
-black==21.5b2
+black==21.6b0
 codecov==2.1.11
 coverage==5.5
 flake8-docstrings==1.6.0