diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 8336333a03..9c7955cc88 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -4,7 +4,7 @@
 repos:
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: v0.12.2
+    rev: v0.12.3
     hooks:
       # Run the linter.
       - id: ruff
diff --git a/esphome/components/gl_r01_i2c/sensor.py b/esphome/components/gl_r01_i2c/sensor.py
index 9f6f75faf7..58db72540e 100644
--- a/esphome/components/gl_r01_i2c/sensor.py
+++ b/esphome/components/gl_r01_i2c/sensor.py
@@ -1,6 +1,6 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import i2c, sensor
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_ID,
     DEVICE_CLASS_DISTANCE,
diff --git a/esphome/components/lps22/sensor.py b/esphome/components/lps22/sensor.py
index 87a2106308..08e97ee7b7 100644
--- a/esphome/components/lps22/sensor.py
+++ b/esphome/components/lps22/sensor.py
@@ -1,16 +1,16 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import i2c, sensor
+import esphome.config_validation as cv
 from esphome.const import (
     CONF_ID,
-    CONF_TEMPERATURE,
     CONF_PRESSURE,
+    CONF_TEMPERATURE,
+    DEVICE_CLASS_PRESSURE,
+    DEVICE_CLASS_TEMPERATURE,
+    ICON_THERMOMETER,
     STATE_CLASS_MEASUREMENT,
     UNIT_CELSIUS,
     UNIT_HECTOPASCAL,
-    ICON_THERMOMETER,
-    DEVICE_CLASS_TEMPERATURE,
-    DEVICE_CLASS_PRESSURE,
 )
 
 CODEOWNERS = ["@nagisa"]
diff --git a/esphome/components/opt3001/sensor.py b/esphome/components/opt3001/sensor.py
index a5bbf0e8dd..8490b0bd49 100644
--- a/esphome/components/opt3001/sensor.py
+++ b/esphome/components/opt3001/sensor.py
@@ -1,11 +1,7 @@
 import esphome.codegen as cg
-import esphome.config_validation as cv
 from esphome.components import i2c, sensor
-from esphome.const import (
-    DEVICE_CLASS_ILLUMINANCE,
-    STATE_CLASS_MEASUREMENT,
-    UNIT_LUX,
-)
+import esphome.config_validation as cv
+from esphome.const import DEVICE_CLASS_ILLUMINANCE, STATE_CLASS_MEASUREMENT, UNIT_LUX
 
 DEPENDENCIES = ["i2c"]
 CODEOWNERS = ["@ccutrer"]
diff --git a/esphome/components/substitutions/__init__.py b/esphome/components/substitutions/__init__.py
index 5878af43b2..5c346ea616 100644
--- a/esphome/components/substitutions/__init__.py
+++ b/esphome/components/substitutions/__init__.py
@@ -5,13 +5,8 @@ from esphome.config_helpers import Extend, Remove, merge_config
 import esphome.config_validation as cv
 from esphome.const import CONF_SUBSTITUTIONS, VALID_SUBSTITUTIONS_CHARACTERS
 from esphome.yaml_util import ESPHomeDataBase, make_data_base
-from .jinja import (
-    Jinja,
-    JinjaStr,
-    has_jinja,
-    TemplateError,
-    TemplateRuntimeError,
-)
+
+from .jinja import Jinja, JinjaStr, TemplateError, TemplateRuntimeError, has_jinja
 
 CODEOWNERS = ["@esphome/core"]
 _LOGGER = logging.getLogger(__name__)
diff --git a/esphome/components/substitutions/jinja.py b/esphome/components/substitutions/jinja.py
index 9ecdbab844..cf393d2a5d 100644
--- a/esphome/components/substitutions/jinja.py
+++ b/esphome/components/substitutions/jinja.py
@@ -1,6 +1,7 @@
 import logging
 import math
 import re
+
 import jinja2 as jinja
 from jinja2.nativetypes import NativeEnvironment
 
diff --git a/requirements_test.txt b/requirements_test.txt
index ef1fc4f2d6..67eae63a31 100644
--- a/requirements_test.txt
+++ b/requirements_test.txt
@@ -1,6 +1,6 @@
 pylint==3.3.7
 flake8==7.3.0  # also change in .pre-commit-config.yaml when updating
-ruff==0.12.2  # also change in .pre-commit-config.yaml when updating
+ruff==0.12.3  # also change in .pre-commit-config.yaml when updating
 pyupgrade==3.20.0  # also change in .pre-commit-config.yaml when updating
 pre-commit
 
diff --git a/tests/unit_tests/test_substitutions.py b/tests/unit_tests/test_substitutions.py
index b377499d29..3208923116 100644
--- a/tests/unit_tests/test_substitutions.py
+++ b/tests/unit_tests/test_substitutions.py
@@ -47,9 +47,8 @@ def dict_diff(a, b, path=""):
         elif len(b) > len(a):
             for i in range(min_len, len(b)):
                 diffs.append(f"{path}[{i}] only in expected: {b[i]!r}")
-    else:
-        if a != b:
-            diffs.append(f"\t{path}: actual={a!r} expected={b!r}")
+    elif a != b:
+        diffs.append(f"\t{path}: actual={a!r} expected={b!r}")
     return diffs