diff --git a/poetry.lock b/poetry.lock
index 64b58e5e..d804e229 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -434,12 +434,11 @@ python-versions = ">=3.7"
 
 [[package]]
 name = "mypy"
-version = "0.940+dev.feab20938d8e0ac66c4d3b270c26f9e9545eb63f"
+version = "0.931"
 description = "Optional static typing for Python"
 category = "dev"
 optional = false
 python-versions = ">=3.6"
-develop = false
 
 [package.dependencies]
 mypy-extensions = ">=0.4.3"
@@ -449,13 +448,6 @@ typing-extensions = ">=3.10"
 [package.extras]
 dmypy = ["psutil (>=4.0)"]
 python2 = ["typed-ast (>=1.4.0,<2)"]
-reports = ["lxml"]
-
-[package.source]
-type = "git"
-url = "https://github.com/python/mypy"
-reference = "master"
-resolved_reference = "feab20938d8e0ac66c4d3b270c26f9e9545eb63f"
 
 [[package]]
 name = "mypy-extensions"
@@ -1025,7 +1017,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "e747132d32882f6c5bac4e5371bdb0fbbd60557b1d1a82cf04e07f524a4fbb9f"
+content-hash = "a195f894f30ba5140ab04f9d2e0bef5689e5f734c0eb8b8e09ed372817856381"
 
 [metadata.files]
 aiodns = [
@@ -1576,7 +1568,28 @@ multidict = [
     {file = "multidict-6.0.2-cp39-cp39-win_amd64.whl", hash = "sha256:4bae31803d708f6f15fd98be6a6ac0b6958fcf68fda3c77a048a4f9073704aae"},
     {file = "multidict-6.0.2.tar.gz", hash = "sha256:5ff3bd75f38e4c43f1f470f2df7a4d430b821c4ce22be384e1459cb57d6bb013"},
 ]
-mypy = []
+mypy = [
+    {file = "mypy-0.931-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:3c5b42d0815e15518b1f0990cff7a705805961613e701db60387e6fb663fe78a"},
+    {file = "mypy-0.931-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:c89702cac5b302f0c5d33b172d2b55b5df2bede3344a2fbed99ff96bddb2cf00"},
+    {file = "mypy-0.931-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:300717a07ad09525401a508ef5d105e6b56646f7942eb92715a1c8d610149714"},
+    {file = "mypy-0.931-cp310-cp310-win_amd64.whl", hash = "sha256:7b3f6f557ba4afc7f2ce6d3215d5db279bcf120b3cfd0add20a5d4f4abdae5bc"},
+    {file = "mypy-0.931-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:1bf752559797c897cdd2c65f7b60c2b6969ffe458417b8d947b8340cc9cec08d"},
+    {file = "mypy-0.931-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:4365c60266b95a3f216a3047f1d8e3f895da6c7402e9e1ddfab96393122cc58d"},
+    {file = "mypy-0.931-cp36-cp36m-win_amd64.whl", hash = "sha256:1b65714dc296a7991000b6ee59a35b3f550e0073411ac9d3202f6516621ba66c"},
+    {file = "mypy-0.931-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:e839191b8da5b4e5d805f940537efcaa13ea5dd98418f06dc585d2891d228cf0"},
+    {file = "mypy-0.931-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:50c7346a46dc76a4ed88f3277d4959de8a2bd0a0fa47fa87a4cde36fe247ac05"},
+    {file = "mypy-0.931-cp37-cp37m-win_amd64.whl", hash = "sha256:d8f1ff62f7a879c9fe5917b3f9eb93a79b78aad47b533911b853a757223f72e7"},
+    {file = "mypy-0.931-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:f9fe20d0872b26c4bba1c1be02c5340de1019530302cf2dcc85c7f9fc3252ae0"},
+    {file = "mypy-0.931-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:1b06268df7eb53a8feea99cbfff77a6e2b205e70bf31743e786678ef87ee8069"},
+    {file = "mypy-0.931-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:8c11003aaeaf7cc2d0f1bc101c1cc9454ec4cc9cb825aef3cafff8a5fdf4c799"},
+    {file = "mypy-0.931-cp38-cp38-win_amd64.whl", hash = "sha256:d9d2b84b2007cea426e327d2483238f040c49405a6bf4074f605f0156c91a47a"},
+    {file = "mypy-0.931-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:ff3bf387c14c805ab1388185dd22d6b210824e164d4bb324b195ff34e322d166"},
+    {file = "mypy-0.931-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:5b56154f8c09427bae082b32275a21f500b24d93c88d69a5e82f3978018a0266"},
+    {file = "mypy-0.931-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:8ca7f8c4b1584d63c9a0f827c37ba7a47226c19a23a753d52e5b5eddb201afcd"},
+    {file = "mypy-0.931-cp39-cp39-win_amd64.whl", hash = "sha256:74f7eccbfd436abe9c352ad9fb65872cc0f1f0a868e9d9c44db0893440f0c697"},
+    {file = "mypy-0.931-py3-none-any.whl", hash = "sha256:1171f2e0859cfff2d366da2c7092b06130f232c636a3f7301e3feb8b41f6377d"},
+    {file = "mypy-0.931.tar.gz", hash = "sha256:0038b21890867793581e4cb0d810829f5fd4441aa75796b53033af3aa30430ce"},
+]
 mypy-extensions = [
     {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
     {file = "mypy_extensions-0.4.3.tar.gz", hash = "sha256:2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"},
diff --git a/pyproject.toml b/pyproject.toml
index c30ebb32..adee961a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -40,8 +40,7 @@ types-docutils = "^0.17.5"
 types-requests = "^2.27.9"
 types-simplejson = "^3.17.3"
 types-toml = "^0.10.4"
-[tool.poetry.dev-dependencies.mypy]
-git = "https://github.com/python/mypy"
+mypy = "^0.931"
 
 [[tool.poetry.packages]]
 include = "homeassistant_api"