diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 000dc0b..20e50a8 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -20,7 +20,7 @@ repos:
       - id: blacken-docs
         additional_dependencies: [black==20.8b1]
   - repo: https://github.com/PyCQA/isort
-    rev: 5.8.0
+    rev: 5.9.0
     hooks:
       - id: isort
   - repo: https://github.com/pre-commit/pygrep-hooks