diff --git a/aries_cloudagent/ledger/tests/test_routes.py b/aries_cloudagent/ledger/tests/test_routes.py
index 4b27a04f59..2f41745704 100644
--- a/aries_cloudagent/ledger/tests/test_routes.py
+++ b/aries_cloudagent/ledger/tests/test_routes.py
@@ -24,9 +24,7 @@ def setUp(self):
         self.test_endpoint = "http://localhost:8021"
 
     async def test_missing_ledger(self):
-        request = async_mock.MagicMock(
-            app=self.app,
-        )
+        request = async_mock.MagicMock(app=self.app,)
         self.context.injector.clear_binding(BaseLedger)
 
         with self.assertRaises(HTTPForbidden):
@@ -83,11 +81,7 @@ async def test_get_endpoint_no_did(self):
     async def test_register_nym(self):
         request = async_mock.MagicMock(
             app=self.app,
-            query={
-                "did": self.test_did,
-                "verkey": self.test_verkey,
-                "role": "reset",
-            }
+            query={"did": self.test_did, "verkey": self.test_verkey, "role": "reset",},
         )
         with async_mock.patch.object(
             test_module.web, "json_response", async_mock.Mock()
diff --git a/aries_cloudagent/messaging/schemas/routes.py b/aries_cloudagent/messaging/schemas/routes.py
index 0f5c9b13bf..d66e8cb278 100644
--- a/aries_cloudagent/messaging/schemas/routes.py
+++ b/aries_cloudagent/messaging/schemas/routes.py
@@ -55,10 +55,7 @@ class SchemaSchema(Schema):
         description="Schema attribute names",
         data_key="attrNames",
     )
-    seqNo = fields.Int(
-        description="Schema sequence number",
-        **NATURAL_NUM
-    )
+    seqNo = fields.Int(description="Schema sequence number", **NATURAL_NUM)
 
 
 class SchemaGetResultsSchema(Schema):