diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index b162a65..15bc157 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,10 +1,12 @@
 image: python:3-alpine
 
+variables:
+    MYPYPATH: "stubs/"
+
 mypy:
     stage: test
     script:
-        - pip install mypy --quiet        
-        - mypy --install-types
+        - pip install mypy types-Pillow types-PyYAML --quiet
         - mypy syng --strict
 
 ruff:
diff --git a/customtkinter.pyi b/customtkinter.pyi
deleted file mode 100644
index d0b5aeb..0000000
--- a/customtkinter.pyi
+++ /dev/null
@@ -1,66 +0,0 @@
-from tkinter import Tk
-from typing import Any, Callable, Optional
-
-from PIL.Image import Image
-
-class CTk(Tk):
-    def __init__(self, parent: Optional[Tk] = None, className: str = "Tk") -> None:
-        pass
-    def pack(
-        self,
-        expand: bool = False,
-        fill: str = "",
-        side: str = "",
-        padx: int = 0,
-        pady: int = 0,
-        ipadx: int = 0,
-        ipady: int = 0,
-        anchor: str = "",
-    ) -> None: ...
-    def grid(
-        self, column: int, row: int, padx: int = 0, pady: int = 0, sticky: str = ""
-    ) -> None: ...
-    def configure(self, **kwargs: Any) -> None: ...
-
-class CTkToplevel(CTk): ...
-class CTkFrame(CTk): ...
-
-class CTkImage:
-    def __init__(self, light_image: Image, size: tuple[int, int]) -> None: ...
-
-class CTkTabview(CTk):
-    def __init__(self, parent: Tk, width: int, height: int) -> None: ...
-    def add(self, name: str) -> None: ...
-    def set(self, name: str) -> None: ...
-    def tab(self, name: str) -> CTkFrame: ...
-
-class CTkOptionMenu(CTk):
-    def __init__(self, parent: Tk, values: list[str]) -> None: ...
-    def set(self, value: str) -> None: ...
-    def get(self) -> str: ...
-
-class CTkCheckBox(CTk):
-    def __init__(self, parent: Tk, text: str, onvalue: Any, offvalue: Any) -> None: ...
-    def select(self) -> None: ...
-    def deselect(self) -> None: ...
-    def get(self) -> Any: ...
-
-class CTkLabel(CTk):
-    def __init__(self, parent: Tk, text: str, justify: str = "") -> None: ...
-
-class CTkTextbox(CTk):
-    def __init__(self, parent: Tk, wrap: str = "none", height: int = 1) -> None: ...
-    def get(self, start: str, end: str) -> str: ...
-    def delete(self, start: str, end: str) -> None: ...
-    def insert(self, start: str, value: str) -> None: ...
-
-class CTkScrollableFrame(CTk): ...
-
-class CTkButton(CTk):
-    def __init__(
-        self,
-        parent: Tk,
-        text: str,
-        command: Callable[..., None],
-        width: Optional[int] = None,
-    ) -> None: ...
diff --git a/pyproject.toml b/pyproject.toml
index c475383..2efa229 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -56,6 +56,8 @@ module = [
   "qrcode",
   "engineio",
   "tkcalendar",
+  "customtkinter",
+  "aiohttp",
   "tktimepicker"
 ]
 ignore_missing_imports = true
diff --git a/aiocmd.pyi b/stubs/aiocmd.pyi
similarity index 100%
rename from aiocmd.pyi
rename to stubs/aiocmd.pyi
diff --git a/mutagen.pyi b/stubs/mutagen.pyi
similarity index 100%
rename from mutagen.pyi
rename to stubs/mutagen.pyi
diff --git a/pytube.pyi b/stubs/pytube.pyi
similarity index 100%
rename from pytube.pyi
rename to stubs/pytube.pyi
diff --git a/socketio.pyi b/stubs/socketio.pyi
similarity index 100%
rename from socketio.pyi
rename to stubs/socketio.pyi
diff --git a/syng/gui.py b/syng/gui.py
index e6ec034..dc963ae 100644
--- a/syng/gui.py
+++ b/syng/gui.py
@@ -24,7 +24,7 @@ from .sources import available_sources
 from .server import main as server_main
 
 
-class DateAndTimePickerWindow(customtkinter.CTkToplevel):
+class DateAndTimePickerWindow(customtkinter.CTkToplevel):  # type: ignore
     def __init__(
         self,
         parent: customtkinter.CTkFrame | customtkinter.CTkScrollableFrame,
@@ -76,7 +76,7 @@ class DateAndTimePickerWindow(customtkinter.CTkToplevel):
         self.destroy()
 
 
-class OptionFrame(customtkinter.CTkScrollableFrame):
+class OptionFrame(customtkinter.CTkScrollableFrame):  # type:ignore
     def add_option_label(self, text: str) -> None:
         customtkinter.CTkLabel(self, text=text, justify="left").grid(
             column=0, row=self.number_of_options, padx=5, pady=5, sticky="ne"
@@ -296,7 +296,7 @@ class GeneralConfig(OptionFrame):
         return config
 
 
-class SyngGui(customtkinter.CTk):
+class SyngGui(customtkinter.CTk):  # type:ignore
     def on_close(self) -> None:
         if self.syng_server is not None:
             self.syng_server.kill()