diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 6fbd29664..f2e0c0fd1 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -22,7 +22,7 @@ jobs:
           - {name: 'PyPy', python: pypy3, os: ubuntu-latest, tox: pypy3}
           - {name: Style, python: '3.8', os: ubuntu-latest, tox: style}
           - {name: Docs, python: '3.8', os: ubuntu-latest, tox: docs}
-          - {name: Typing, python: '3.8', os: ubuntu-latest, tox: mypy}
+          - {name: Typing, python: '3.8', os: ubuntu-latest, tox: typing}
           - {name: Windows, python: '3.8', os: windows-latest, tox: py38}
           - {name: Mac, python: '3.8', os: macos-latest, tox: py38}
     steps:
diff --git a/requirements/dev.in b/requirements/dev.in
index c854000e4..2588467c1 100644
--- a/requirements/dev.in
+++ b/requirements/dev.in
@@ -1,5 +1,6 @@
 -r docs.in
 -r tests.in
+-r typing.in
 pip-tools
 pre-commit
 tox
diff --git a/requirements/dev.txt b/requirements/dev.txt
index 0c12a8fe0..b205cb991 100644
--- a/requirements/dev.txt
+++ b/requirements/dev.txt
@@ -25,6 +25,8 @@ iniconfig==1.0.0          # via pytest
 jinja2==2.11.2            # via sphinx
 markupsafe==1.1.1         # via jinja2
 more-itertools==8.3.0     # via pytest
+mypy-extensions==0.4.3    # via mypy
+mypy==0.782               # via -r requirements/typing.in
 nodeenv==1.3.5            # via pre-commit
 packaging==20.3           # via pallets-sphinx-themes, pytest, sphinx, tox
 pallets-sphinx-themes==1.2.3  # via -r requirements/docs.in
@@ -57,6 +59,8 @@ sphinxcontrib-qthelp==1.0.3  # via sphinx
 sphinxcontrib-serializinghtml==1.1.4  # via sphinx
 toml==0.10.1              # via pre-commit, pytest, tox
 tox==3.20.0               # via -r requirements/dev.in
+typed-ast==1.4.1          # via mypy
+typing-extensions==3.7.4.3  # via mypy
 urllib3==1.25.9           # via requests, requests-unixsocket
 virtualenv==20.0.20       # via pre-commit, tox
 watchdog==0.10.3          # via -r requirements/tests.in
diff --git a/requirements/typing.in b/requirements/typing.in
new file mode 100644
index 000000000..f0aa93ac8
--- /dev/null
+++ b/requirements/typing.in
@@ -0,0 +1 @@
+mypy
diff --git a/requirements/typing.txt b/requirements/typing.txt
new file mode 100644
index 000000000..a169bd4c3
--- /dev/null
+++ b/requirements/typing.txt
@@ -0,0 +1,10 @@
+#
+# This file is autogenerated by pip-compile
+# To update, run:
+#
+#    pip-compile requirements/typing.in
+#
+mypy-extensions==0.4.3    # via mypy
+mypy==0.782               # via -r requirements/typing.in
+typed-ast==1.4.1          # via mypy
+typing-extensions==3.7.4.3  # via mypy
diff --git a/src/werkzeug/utils.py b/src/werkzeug/utils.py
index adbb1683c..61a2dc95e 100644
--- a/src/werkzeug/utils.py
+++ b/src/werkzeug/utils.py
@@ -231,11 +231,6 @@ class HTMLBuilder:
     _c_like_cdata = {"script", "style"}
 
     def __init__(self, dialect):
-        warnings.warn(
-            "'utils.HTMLBuilder' is deprecated and will be removed in 2.1.",
-            DeprecationWarning,
-            stacklevel=2,
-        )
         self._dialect = dialect
 
     def __call__(self, s):
diff --git a/tox.ini b/tox.ini
index ff7fcdecc..7f176aa9d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -19,7 +19,7 @@ commands = pre-commit run --all-files --show-diff-on-failure
 deps = -r requirements/docs.txt
 commands = sphinx-build -W -b html -d {envtmpdir}/doctrees docs {envtmpdir}/html
 
-[testenv:mypy]
-deps = mypy
+[testenv:typing]
+deps = -r requirements/typing.txt
 commands =
     mypy src/werkzeug/ tests/