diff --git a/.github/dependabot.yml b/.github/dependabot.yml
deleted file mode 100644
index 52a086e..0000000
--- a/.github/dependabot.yml
+++ /dev/null
@@ -1,16 +0,0 @@
-# To get started with Dependabot version updates, you'll need to specify which
-# package ecosystems to update and where the package manifests are located.
-# Please see the documentation for more information:
-# https://docs.github.com/github/administering-a-repository/configuration-options-for-dependency-updates
-# https://containers.dev/guide/dependabot
-
-version: 2
-updates:
-  - package-ecosystem: "devcontainers"
-    directory: "/"
-    schedule:
-      interval: weekly
-  - package-ecosystem: github-actions
-    directory: ".github/workflows/"
-    schedule:
-      interval: weekly
diff --git a/main.py b/main.py
index 7a2d4c6..a0eaf3c 100644
--- a/main.py
+++ b/main.py
@@ -4,7 +4,7 @@ import logging
 import time
 from http import HTTPStatus
 
-import uvicorn.config
+import uvicorn
 from bs4 import BeautifulSoup
 from fastapi import FastAPI, HTTPException
 from fastapi.responses import RedirectResponse
@@ -72,9 +72,7 @@ def read_item(request: LinkRequest):
 
             if title_tag and title_tag.string in src.utils.consts.CHALLENGE_TITLES:
                 sb.save_screenshot(f"./screenshots/{request.url}.png")
-                raise HTTPException(
-                    status_code=500, detail="Could not bypass challenge"
-                )
+                raise_captcha_bypass_error()
 
             response = LinkResponse(
                 message="Success",
@@ -95,5 +93,19 @@ def read_item(request: LinkRequest):
     return response
 
 
+def raise_captcha_bypass_error():
+    """
+    Raise a 500 error if the challenge could not be bypassed.
+
+    This function should be called if the challenge is not bypassed after
+    clicking the captcha.
+
+    Returns:
+        None
+
+    """
+    raise HTTPException(status_code=500, detail="Could not bypass challenge")
+
+
 if __name__ == "__main__":
     uvicorn.run(app, host="0.0.0.0", port=8191, log_level=LOG_LEVEL)  # noqa: S104
diff --git a/renovate.json b/renovate.json
index 5db72dd..420edd7 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,6 +1,10 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:recommended"
+  "extends": ["config:recommended"],
+  "packageRules": [
+    {
+      "automerge": true,
+      "matchUpdateTypes": ["minor", "patch"]
+    }
   ]
 }
diff --git a/tests/main_test.py b/tests/main_test.py
index 6da2795..46708df 100644
--- a/tests/main_test.py
+++ b/tests/main_test.py
@@ -28,6 +28,11 @@ test_websites.extend(github_restricted)
 
 @pytest.mark.parametrize("website", test_websites)
 def test_bypass(website: str):
+    """
+    Tests if the service can bypass cloudflare/DDOS-GUARD on given websites.
+
+    This test is skipped if the website is not reachable or does not have cloudflare/DDOS-GUARD.
+    """
     test_request = httpx.get(
         website,
     )
@@ -48,5 +53,11 @@ def test_bypass(website: str):
 
 
 def test_health_check():
+    """
+    Tests the health check endpoint.
+
+    This test ensures that the health check
+    endpoint returns HTTPStatus.OK.
+    """
     response = client.get("/health")
     assert response.status_code == HTTPStatus.OK