diff --git a/.github/workflows/codeql.yml b/.github/workflows/codeql.yml
index baa938c66..876c8b8af 100644
--- a/.github/workflows/codeql.yml
+++ b/.github/workflows/codeql.yml
@@ -2,9 +2,9 @@ name: codeql
 
 on:
   push:
-    branches: [master, ]
+    branches: [main, ]
   pull_request:
-    branches: [master]
+    branches: [main]
   schedule:
     - cron: '0 12 * * 5'
 
@@ -19,10 +19,10 @@ jobs:
       - run: git checkout HEAD^2
         if: ${{ github.event_name == 'pull_request' }}
       - name: Initialize CodeQL
-        uses: github/codeql-action/init@v1
+        uses: github/codeql-action/init@v2
         with:
           languages: javascript, python
       - name: Autobuild
-        uses: github/codeql-action/autobuild@v1
+        uses: github/codeql-action/autobuild@v2
       - name: Perform CodeQL Analysis
-        uses: github/codeql-action/analyze@v1
+        uses: github/codeql-action/analyze@v2
diff --git a/.github/workflows/formatting.yml b/.github/workflows/formatting.yml
index 61f03a2b1..608e2417c 100644
--- a/.github/workflows/formatting.yml
+++ b/.github/workflows/formatting.yml
@@ -2,9 +2,9 @@ name: formatting
 
 on:
   push:
-    branches: [ master ]
+    branches: [ main ]
   pull_request:
-    branches: [ master ]
+    branches: [ main ]
 
 jobs:
   black:
@@ -15,9 +15,3 @@ jobs:
       - run: python3 -m venv venv
       - run: ./venv/bin/pip install black
       - run: make checkblack
-  prettier:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v2
-      - run: npm install
-      - run: make checkprettier
diff --git a/lnbits/app.py b/lnbits/app.py
index 2fd18d5bc..748c49a60 100644
--- a/lnbits/app.py
+++ b/lnbits/app.py
@@ -62,12 +62,12 @@ def create_app(config_object="lnbits.settings") -> FastAPI:
     ):
         # Only the browser sends "text/html" request
         # not fail proof, but everything else get's a JSON response
-        
+
         if "text/html" in request.headers["accept"]:
             return template_renderer().TemplateResponse(
                 "error.html",
                 {"request": request, "err": f"{exc.errors()} is not a valid UUID."},
-            )    
+            )
 
         return JSONResponse(
             status_code=HTTPStatus.NO_CONTENT,
diff --git a/lnbits/extensions/withdraw/crud.py b/lnbits/extensions/withdraw/crud.py
index 9d55d2451..ab35fafac 100644
--- a/lnbits/extensions/withdraw/crud.py
+++ b/lnbits/extensions/withdraw/crud.py
@@ -43,7 +43,7 @@ async def create_withdraw_link(
             urlsafe_short_hash(),
             int(datetime.now().timestamp()) + data.wait_time,
             usescsv,
-            data.webhook_url
+            data.webhook_url,
         ),
     )
     link = await get_withdraw_link(link_id, 0)
diff --git a/lnbits/extensions/withdraw/lnurl.py b/lnbits/extensions/withdraw/lnurl.py
index 0e253d323..ad3fbf5f7 100644
--- a/lnbits/extensions/withdraw/lnurl.py
+++ b/lnbits/extensions/withdraw/lnurl.py
@@ -114,7 +114,7 @@ async def api_lnurl_callback(
         await update_withdraw_link(link.id, **changes)
 
         payment_request = pr
-        
+
         payment_hash = await pay_invoice(
             wallet_id=link.wallet,
             payment_request=payment_request,
diff --git a/lnbits/extensions/withdraw/migrations.py b/lnbits/extensions/withdraw/migrations.py
index 5c527e79e..83f3fc242 100644
--- a/lnbits/extensions/withdraw/migrations.py
+++ b/lnbits/extensions/withdraw/migrations.py
@@ -109,8 +109,9 @@ async def m003_make_hash_check(db):
     """
     )
 
+
 async def m004_webhook_url(db):
     """
     Adds webhook_url
     """
-    await db.execute("ALTER TABLE withdraw.withdraw_link ADD COLUMN webhook_url TEXT;")
\ No newline at end of file
+    await db.execute("ALTER TABLE withdraw.withdraw_link ADD COLUMN webhook_url TEXT;")
diff --git a/lnbits/helpers.py b/lnbits/helpers.py
index c456d468f..71b3dd691 100644
--- a/lnbits/helpers.py
+++ b/lnbits/helpers.py
@@ -161,7 +161,7 @@ def template_renderer(additional_folders: List = []) -> Jinja2Templates:
             ["lnbits/templates", "lnbits/core/templates", *additional_folders]
         )
     )
-        
+
     if settings.LNBITS_AD_SPACE:
         t.env.globals["AD_SPACE"] = settings.LNBITS_AD_SPACE
     t.env.globals["HIDE_API"] = settings.LNBITS_HIDE_API
diff --git a/mypy.ini b/mypy.ini
index f8b1844b6..735f89e05 100644
--- a/mypy.ini
+++ b/mypy.ini
@@ -1 +1,7 @@
 [mypy]
+ignore_missing_imports = True
+exclude = lnbits/wallets/lnd_grpc_files/
+exclude = lnbits/extensions/
+
+[mypy-lnbits.wallets.lnd_grpc_files.*]
+follow_imports = skip
diff --git a/tests/mocks.py b/tests/mocks.py
index 55f87c427..9a9e31194 100644
--- a/tests/mocks.py
+++ b/tests/mocks.py
@@ -14,14 +14,6 @@ from lnbits.wallets.fake import FakeWallet
 
 from .helpers import get_random_string
 
-# primitive event loop for generate_mock_invoice()
-def drive(c):
-    while True:
-        try:
-            c.send(None)
-        except StopIteration as e:
-            return e.value
-
 
 # generates an invoice with FakeWallet
 async def generate_mock_invoice(**x):
@@ -44,6 +36,14 @@ WALLET.create_invoice = generate_mock_invoice
 # times which makes the db throw an error due to uniqueness contraints
 # on the checking ID
 
+# # primitive event loop for generate_mock_invoice()
+# def drive(c):
+#     while True:
+#         try:
+#             c.send(None)
+#         except StopIteration as e:
+#             return e.value
+
 # # finally we await it
 # invoice = drive(generate_mock_invoice())