diff --git a/src/vunnel/schema.py b/src/vunnel/schema.py
index 0303ad36..018b1ad3 100644
--- a/src/vunnel/schema.py
+++ b/src/vunnel/schema.py
@@ -10,6 +10,7 @@
 NVD_SCHEMA_VERSION = "1.0.0"
 OSV_SCHEMA_VERSION = "1.6.1"
 
+
 @dataclass(frozen=True)
 class Schema:
     version: str
@@ -57,6 +58,7 @@ def NVDSchema(version: str = NVD_SCHEMA_VERSION) -> Schema:
         url=f"https://raw.githubusercontent.com/anchore/vunnel/main/schema/vulnerability/nvd/schema-{version}.json",
     )
 
+
 def OSVSchema(version: str = OSV_SCHEMA_VERSION) -> Schema:
     return Schema(
         version=version,