diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index c6fba00..5ab1243 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -1,6 +1,6 @@
 repos:
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: v0.12.5      
+  rev: v0.16.6      
   hooks:
     # Run the linter.
     - id: ruff-check
diff --git a/README.md b/README.md
index 35c4827..1e105dd 100644
--- a/README.md
+++ b/README.md
@@ -47,9 +47,7 @@ from firstrate_data import Client, EquitiesAdjustment, Period, Timeframe
 client = Client.from_env()
 
 # last trading day, 1-minute bars
-client.download_stocks_bars(
-    Period.DAY, Timeframe.MIN_1, EquitiesAdjustment.UNADJUSTED
-)
+client.download_stocks_bars(Period.DAY, Timeframe.MIN_1, EquitiesAdjustment.UNADJUSTED)
 
 # full archive -- takes a ticker_range letter (A-Z)
 client.download_stocks_bars(