diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 0bbd7b3ce382..bce48ca7a9e5 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -11,7 +11,7 @@ repos:
       - id: black
         exclude: '^(test-data/)'
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.1.4  # must match test-requirements.txt
+    rev: v0.1.15  # must match test-requirements.txt
     hooks:
       - id: ruff
         args: [--exit-non-zero-on-fix]
diff --git a/mypy/types.py b/mypy/types.py
index f02e56a677ae..1d12823c7360 100644
--- a/mypy/types.py
+++ b/mypy/types.py
@@ -3111,7 +3111,7 @@ def get_proper_types(
 # to make it easier to gradually get modules working with mypyc.
 # Import them here, after the types are defined.
 # This is intended as a re-export also.
-from mypy.type_visitor import (  # noqa: F811
+from mypy.type_visitor import (
     ALL_STRATEGY as ALL_STRATEGY,
     ANY_STRATEGY as ANY_STRATEGY,
     BoolTypeQuery as BoolTypeQuery,
diff --git a/test-requirements.in b/test-requirements.in
index 2bf8de0aa2f5..1742abe7386d 100644
--- a/test-requirements.in
+++ b/test-requirements.in
@@ -14,6 +14,6 @@ psutil>=4.0
 pytest>=7.4.0
 pytest-xdist>=1.34.0
 pytest-cov>=2.10.0
-ruff==0.1.4  # must match version in .pre-commit-config.yaml
+ruff==0.1.15  # must match version in .pre-commit-config.yaml
 setuptools>=65.5.1
 tomli>=1.1.0  # needed even on py311+ so the self check passes with --python-version 3.7
diff --git a/test-requirements.txt b/test-requirements.txt
index 57607c1bae57..60a7d0abb0c6 100644
--- a/test-requirements.txt
+++ b/test-requirements.txt
@@ -67,7 +67,7 @@ ruamel-yaml==0.17.40
     # via pre-commit-hooks
 ruamel-yaml-clib==0.2.8
     # via ruamel-yaml
-ruff==0.1.4
+ruff==0.1.15
     # via -r test-requirements.in
 tomli==2.0.1
     # via -r test-requirements.in