diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index d9dc75c..4b65736 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -18,7 +18,7 @@ repos:
   - id: requirements-txt-fixer
   - id: trailing-whitespace
 
-- repo: https://github.com/charliermarsh/ruff-pre-commit
+- repo: https://github.com/astral-sh/ruff-pre-commit
   rev: "v0.0.275"
   hooks:
     - id: ruff
diff --git a/pyproject.toml b/pyproject.toml
index 345fc10..9f049fc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -155,7 +155,6 @@ ignore = [
     "RUF001",  # Unicode chars
     "PLR",
 ]
-target-version = "py37"
 src = ["src"]
 typing-modules = ["uproot_browser._compat.typing"]
 unfixable = [