diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index c20aae6..5b76f9c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,13 +1,13 @@
 repos:
   - repo: https://github.com/Quantco/pre-commit-mirrors-black
-    rev: 23.12.1
+    rev: 24.1.1
     hooks:
       - id: black-conda
         args:
           - --safe
           - --target-version=py36
   - repo: https://github.com/Quantco/pre-commit-mirrors-flake8
-    rev: 6.1.0
+    rev: 7.0.0
     hooks:
       - id: flake8-conda
   - repo: https://github.com/Quantco/pre-commit-mirrors-isort
diff --git a/src/multiregex/__init__.py b/src/multiregex/__init__.py
index 399b21a..b3049d8 100644
--- a/src/multiregex/__init__.py
+++ b/src/multiregex/__init__.py
@@ -133,9 +133,11 @@ def _generate_missing_prematchers(self, patterns):
         patterns = [
             (
                 pattern,
-                self.generate_prematchers(pattern)
-                if prematchers is None
-                else prematchers,
+                (
+                    self.generate_prematchers(pattern)
+                    if prematchers is None
+                    else prematchers
+                ),
             )
             for pattern, prematchers in patterns
         ]