diff --git a/.github/workflows/tests.yaml b/.github/workflows/tests.yaml
index 172d8c7..818a05a 100644
--- a/.github/workflows/tests.yaml
+++ b/.github/workflows/tests.yaml
@@ -37,3 +37,19 @@ jobs:
           cache-dependency-path: requirements*/*.txt
       - run: pip install tox
       - run: tox run -e ${{ matrix.tox || format('py{0}', matrix.python) }}
+  typing:
+      runs-on: ubuntu-latest
+      steps:
+        - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4.1.7
+        - uses: actions/setup-python@f677139bbe7f9c59b41e40162b753c062f5d49a3 # v5.2.0
+          with:
+            python-version: '3.x'
+            cache: pip
+            cache-dependency-path: requirements*/*.txt
+        - name: cache mypy
+          uses: actions/cache@0c45773b623bea8c8e75f6c82b208c3cf94ea4f9 # v4.0.2
+          with:
+            path: ./.mypy_cache
+            key: mypy|${{ hashFiles('pyproject.toml') }}
+        - run: pip install tox
+        - run: tox run -e typing
\ No newline at end of file
diff --git a/requirements/typing.in b/requirements/typing.in
index f7d9470..278e04d 100644
--- a/requirements/typing.in
+++ b/requirements/typing.in
@@ -1,2 +1,3 @@
 pyright
 pytest
+mypy
\ No newline at end of file
diff --git a/requirements/typing.txt b/requirements/typing.txt
index a1e763c..a8e3af3 100644
--- a/requirements/typing.txt
+++ b/requirements/typing.txt
@@ -1,11 +1,15 @@
 #
-# This file is autogenerated by pip-compile with Python 3.12
+# This file is autogenerated by pip-compile with Python 3.11
 # by the following command:
 #
-#    pip-compile typing.in
+#    pip-compile --output-file=requirements/typing.txt requirements/typing.in
 #
 iniconfig==2.0.0
     # via pytest
+mypy==1.13.0
+    # via -r requirements/typing.in
+mypy-extensions==1.0.0
+    # via mypy
 nodeenv==1.8.0
     # via pyright
 packaging==24.0
@@ -13,11 +17,13 @@ packaging==24.0
 pluggy==1.5.0
     # via pytest
 pyright==1.1.387
-    # via -r typing.in
+    # via -r requirements/typing.in
 pytest==8.3.3
-    # via -r typing.in
+    # via -r requirements/typing.in
 typing-extensions==4.12.2
-    # via pyright
+    # via
+    #   mypy
+    #   pyright
 
 # The following packages are considered to be unsafe in a requirements file:
 # setuptools
diff --git a/tox.ini b/tox.ini
index 01606ec..837b9fb 100644
--- a/tox.ini
+++ b/tox.ini
@@ -2,6 +2,7 @@
 envlist =
     py3{12,11,10,9,8}
     minimal
+    typing
     style
     docs
 skip_missing_interpreters = true
@@ -23,6 +24,12 @@ deps = pre-commit
 skip_install = true
 commands = pre-commit run --all-files
 
+[testenv:typing]
+deps = -r requirements/typing.txt
+commands =
+    mypy src
+    pyright src
+
 [testenv:docs]
 deps = -r requirements/docs.txt
 commands = sphinx-build -E -W -b dirhtml docs docs/_build/dirhtml