diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 64b0940..1edd1d5 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -4,7 +4,7 @@ fail_fast: false
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: 'v0.7.4'
+    rev: 'v0.8.1'
     hooks:
       - id: ruff
   - repo: https://github.com/pre-commit/pre-commit-hooks
diff --git a/trolldb/errors/errors.py b/trolldb/errors/errors.py
index 6142ab4..a14b774 100644
--- a/trolldb/errors/errors.py
+++ b/trolldb/errors/errors.py
@@ -4,8 +4,8 @@
 specifically. See :obj:`trolldb.database.errors` as an example on how to achieve this.
 """
 
+import sys
 from collections import OrderedDict
-from sys import exit
 from typing import ClassVar, NoReturn, Self
 
 from fastapi import Response
@@ -226,7 +226,7 @@ def sys_exit_log(
         """
         _, msg = self.get_error_details(extra_information, status_code)
         logger.error(msg)
-        exit(exit_code)
+        sys.exit(exit_code)
 
     @property
     def fastapi_descriptor(self) -> dict[StatusCode, dict[str, str]]:
diff --git a/trolldb/tests/tests_database/test_mongodb.py b/trolldb/tests/tests_database/test_mongodb.py
index d077a2e..d9473c1 100644
--- a/trolldb/tests/tests_database/test_mongodb.py
+++ b/trolldb/tests/tests_database/test_mongodb.py
@@ -12,7 +12,7 @@
 
 import pytest
 from bson import ObjectId
-from pydantic import AnyUrl, ValidationError
+from pydantic import MongoDsn, ValidationError
 
 from trolldb.database.errors import Client, Collections, Databases
 from trolldb.database.mongodb import DatabaseConfig, MongoDB, get_id, get_ids, mongodb_context
@@ -23,7 +23,7 @@
 async def test_connection_timeout_negative(check_log):
     """Tests that the connection attempt times out after the expected time, since the MongoDB URL is invalid."""
     invalid_config = DatabaseConfig(
-        url=AnyUrl("mongodb://invalid_url_that_does_not_exist:8000"),
+        url=MongoDsn("mongodb://invalid_url_that_does_not_exist:8000"),
         timeout=3,
         main_database_name=test_app_config.database.main_database_name,
         main_collection_name=test_app_config.database.main_collection_name,