diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 15ac3907..3bfdb211 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/PyCQA/autoflake
-    rev: v1.7.7
+    rev: v2.0.0
     hooks:
       - id: autoflake
         args: ['--in-place', '--remove-all-unused-imports', '--remove-unused-variable']
@@ -12,7 +12,7 @@ repos:
         args: ["--profile", "black", "--filter-files"]
 
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v4.3.0
+    rev: v4.4.0
     hooks:
       - id: trailing-whitespace
         exclude: ^docs/.*|.*.md
@@ -32,6 +32,6 @@ repos:
         args: ["-d", "relaxed"]
 
   - repo: https://github.com/pycqa/flake8
-    rev: 5.0.4
+    rev: 6.0.0
     hooks:
       - id: flake8
diff --git a/model_clone/mixin.py b/model_clone/mixin.py
index 930425f0..f1568d51 100644
--- a/model_clone/mixin.py
+++ b/model_clone/mixin.py
@@ -1,7 +1,6 @@
 import itertools
 import warnings
 from itertools import repeat
-from typing import Dict, List, Optional
 
 from conditional import conditional
 from django.core.checks import Error