diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 7540520..f1bf5c1 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,36 +1,36 @@
 repos:
   - repo: https://github.com/pre-commit/pre-commit-hooks
-    rev: v2.3.0
+    rev: v4.4.0
     hooks:
       - id: check-yaml
       - id: end-of-file-fixer
       - id: trailing-whitespace
       - id: requirements-txt-fixer
   - repo: https://github.com/pre-commit/mirrors-mypy
-    rev: "v0.812"
+    rev: "v1.4.1"
     hooks:
       - id: mypy
         additional_dependencies:
           - pydantic
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.10.0
+    rev: v3.9.0
     hooks:
       - id: pyupgrade
   - repo: https://github.com/PyCQA/bandit
-    rev: '1.7.0'
+    rev: '1.7.5'
     hooks:
     - id: bandit
   - repo: https://github.com/PyCQA/isort
-    rev: 5.7.0
+    rev: 5.12.0
     hooks:
       - id: isort
         args: ["--profile", "black", "--filter-files"]
   - repo: https://github.com/psf/black
-    rev: 22.3.0
+    rev: 23.7.0
     hooks:
       - id: black
   - repo: https://github.com/Lucas-C/pre-commit-hooks
-    rev: v1.2.0
+    rev: v1.5.1
     hooks:
       - id: remove-crlf
       - id: remove-tabs
diff --git a/joint_teapot/config.py b/joint_teapot/config.py
index 19e66ed..3c8eab9 100644
--- a/joint_teapot/config.py
+++ b/joint_teapot/config.py
@@ -1,6 +1,7 @@
 from functools import lru_cache
+from typing import List
 
-from pydantic import BaseSettings
+from pydantic_settings import BaseSettings, SettingsConfigDict
 
 
 class Settings(BaseSettings):
@@ -29,7 +30,7 @@ class Settings(BaseSettings):
     mattermost_suffix: str = "/mm"
     mattermost_access_token: str = ""
     mattermost_team: str = ""
-    mattermost_teaching_team = [
+    mattermost_teaching_team: List[str] = [
         "manuel",
     ]
 
@@ -39,10 +40,7 @@ class Settings(BaseSettings):
     # log file
     log_file_path: str = "joint-teapot.log"
     stderr_log_level: str = "INFO"
-
-    class Config:
-        env_file = ".env"
-        env_file_encoding = "utf-8"
+    model_config = SettingsConfigDict(env_file=".env", env_file_encoding="utf-8")
 
 
 @lru_cache()
diff --git a/requirements.txt b/requirements.txt
index 41a6897..beac0fb 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -5,5 +5,6 @@ joj-submitter>=0.0.8
 loguru>=0.5.3
 mattermostdriver>=7.3.2
 patool>=1.12
-pydantic[dotenv]>=1.8.1
+pydantic>=2.0.2
+pydantic-settings>=2.0.1
 typer[all]>=0.3.2