diff --git a/.lintstagedrc.js b/.lintstagedrc.js
index fd701b086a..e4449e59cd 100644
--- a/.lintstagedrc.js
+++ b/.lintstagedrc.js
@@ -26,10 +26,18 @@ const sh_cd = (directory, command) => {
 
 module.exports = {
     // Python checks (run from root, using root venv)
-    "*.py": (filenames) => [
+    "dash/*.py": (filenames) => [
         `${venvBin("python")} -m pylint --rcfile=.pylintrc ${filenames.join(
             " "
-        )}`, // Add your pylintrc if you have one
+        )}`,
+        `${venvBin("flake8")} ${filenames.join(" ")}`,
+        `${venvBin("black")} --check ${filenames.join(" ")}`,
+    ],
+
+    "**/tests/**/*.py": (filenames) => [
+        `${venvBin("python")} -m pylint -d all -e C0410,C0413,W0109 --rcfile=.pylintrc ${filenames.join(
+            " "
+        )}`,
         `${venvBin("flake8")} ${filenames.join(" ")}`,
         `${venvBin("black")} --check ${filenames.join(" ")}`,
     ],
diff --git a/components/dash-core-components/tests/integration/calendar/test_date_picker_single.py b/components/dash-core-components/tests/integration/calendar/test_date_picker_single.py
index f1e38a05b8..d13194511f 100644
--- a/components/dash-core-components/tests/integration/calendar/test_date_picker_single.py
+++ b/components/dash-core-components/tests/integration/calendar/test_date_picker_single.py
@@ -3,7 +3,6 @@
 import time
 
 import pytest
-import werkzeug
 
 from dash import Dash, Input, Output, html, dcc, no_update
 
@@ -75,11 +74,6 @@ def test_dtps010_local_and_session_persistence(dash_dcc):
     assert dash_dcc.get_logs() == []
 
 
-@pytest.mark.xfail(
-    condition=werkzeug.__version__ in ("2.1.0", "2.1.1"),
-    reason="Bug with 204 and Transfer-Encoding",
-    strict=False,
-)
 def test_dtps011_memory_persistence(dash_dcc):
     app = Dash(__name__)
     app.layout = html.Div(
diff --git a/components/dash-core-components/tests/integration/graph/test_graph_varia.py b/components/dash-core-components/tests/integration/graph/test_graph_varia.py
index 582c211aa7..92481ee811 100644
--- a/components/dash-core-components/tests/integration/graph/test_graph_varia.py
+++ b/components/dash-core-components/tests/integration/graph/test_graph_varia.py
@@ -3,7 +3,6 @@
 import time
 import json
 
-import werkzeug
 from selenium.webdriver import ActionChains
 
 from dash import Dash, Input, Output, State, dcc, html
@@ -229,10 +228,6 @@ def assert_graph_equals(browser, graph_id, graph_data):
         assert y == expected_y
 
 
-@pytest.mark.skipif(
-    werkzeug.__version__ in ("2.1.0", "2.1.1"),
-    reason="Bug with no_update 204 responses get Transfer-Encoding header.",
-)
 @pytest.mark.parametrize("is_eager", [True, False])
 def test_grva004_graph_prepend_trace(dash_dcc, is_eager):
     app = Dash(__name__, eager_loading=is_eager)
@@ -380,10 +375,6 @@ def trace_will_prepend_with_max_points(n_intervals):
     assert dash_dcc.get_logs() == []
 
 
-@pytest.mark.skipif(
-    werkzeug.__version__ in ("2.1.0", "2.1.1"),
-    reason="Bug with no_update 204 responses get Transfer-Encoding header.",
-)
 @pytest.mark.parametrize("is_eager", [True, False])
 def test_grva005_graph_extend_trace(dash_dcc, is_eager):
     app = Dash(__name__, eager_loading=is_eager)
diff --git a/components/dash-core-components/tests/integration/store/test_data_lifecycle.py b/components/dash-core-components/tests/integration/store/test_data_lifecycle.py
index cec4a9857a..e3d5d7da17 100644
--- a/components/dash-core-components/tests/integration/store/test_data_lifecycle.py
+++ b/components/dash-core-components/tests/integration/store/test_data_lifecycle.py
@@ -1,14 +1,6 @@
-import pytest
-import werkzeug
-
 import dash.testing.wait as wait
 
 
-@pytest.mark.xfail(
-    condition=werkzeug.__version__ in ("2.1.0", "2.1.1"),
-    reason="Bug with 204 and Transfer-Encoding",
-    strict=False,
-)
 def test_stdl001_data_lifecycle_with_different_condition(store_app, dash_dcc):
     dash_dcc.start_server(store_app)
 
diff --git a/components/dash-core-components/tests/integration/tab/test_tabs_with_graphs.py b/components/dash-core-components/tests/integration/tab/test_tabs_with_graphs.py
index 3be3ae0992..48b085850d 100644
--- a/components/dash-core-components/tests/integration/tab/test_tabs_with_graphs.py
+++ b/components/dash-core-components/tests/integration/tab/test_tabs_with_graphs.py
@@ -1,5 +1,3 @@
-import werkzeug
-
 from dash import Dash, Input, Output, dcc, html
 from dash.exceptions import PreventUpdate
 import json
@@ -117,11 +115,6 @@ def render_content(tab):
     assert dash_dcc.get_logs() == []
 
 
-@pytest.mark.xfail(
-    condition=werkzeug.__version__ in ("2.1.0", "2.1.1"),
-    reason="Bug with 204 and Transfer-Encoding",
-    strict=False,
-)
 @pytest.mark.parametrize("is_eager", [True, False])
 def test_tagr002_tabs_render_without_selected(dash_dcc, is_eager):
     app = Dash(__name__, eager_loading=is_eager)
diff --git a/requirements/install.txt b/requirements/install.txt
index 65fccc279d..df0e1299e3 100644
--- a/requirements/install.txt
+++ b/requirements/install.txt
@@ -1,5 +1,5 @@
-Flask>=1.0.4,<3.1
-Werkzeug<3.1
+Flask>=1.0.4,<3.2
+Werkzeug<3.2
 plotly>=5.0.0
 importlib-metadata
 typing_extensions>=4.1.1
diff --git a/tests/integration/callbacks/test_basic_callback.py b/tests/integration/callbacks/test_basic_callback.py
index d22e1c3e00..72af7d3cac 100644
--- a/tests/integration/callbacks/test_basic_callback.py
+++ b/tests/integration/callbacks/test_basic_callback.py
@@ -5,7 +5,6 @@
 import time
 
 import numpy as np
-import werkzeug
 
 from dash_test_components import (
     AsyncComponent,
@@ -305,11 +304,6 @@ def set_out(opts):
             dash_duo.select_dcc_dropdown("#dd", "opt{}".format(i))
 
 
-@pytest.mark.xfail(
-    condition=werkzeug.__version__ in ("2.1.0", "2.1.1"),
-    reason="Bug with 204 and Transfer-Encoding",
-    strict=False,
-)
 @pytest.mark.parametrize("refresh", [False, True])
 def test_cbsc007_parallel_updates(refresh, dash_duo):
     # This is a funny case, that seems to mostly happen with dcc.Location