diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f6b0374..ecd0cec 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -19,7 +19,7 @@ repos:
           - '--py37-plus'
 
   - repo: https://github.com/psf/black
-    rev: 22.12.0
+    rev: 23.1.0
     hooks:
       - id: black-jupyter
 
diff --git a/intake_thredds/source.py b/intake_thredds/source.py
index 6dc828d..a2fb2c8 100644
--- a/intake_thredds/source.py
+++ b/intake_thredds/source.py
@@ -64,7 +64,6 @@ def __init__(
         concat_kwargs=None,
         metadata=None,
     ):
-
         super().__init__(metadata=metadata)
         self.urlpath = url
         if 'simplecache::' in url: