diff --git a/poetry.lock b/poetry.lock
index 0bb8f71..0eeb785 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -547,7 +547,7 @@ python-versions = "*"
 
 [[package]]
 name = "mypy"
-version = "0.931"
+version = "0.940"
 description = "Optional static typing for Python"
 category = "dev"
 optional = false
@@ -562,6 +562,7 @@ typing-extensions = ">=3.10"
 [package.extras]
 dmypy = ["psutil (>=4.0)"]
 python2 = ["typed-ast (>=1.4.0,<2)"]
+reports = ["lxml"]
 
 [[package]]
 name = "mypy-extensions"
@@ -1224,7 +1225,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytes
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "fd151166bc21273c3734ec7b3cd9039a41f0781cdbe67caade0a31264926497d"
+content-hash = "a16963602a1f1fdb1532809e39ebd533b4677e5c19ae5cd046f7149730978d3a"
 
 [metadata.files]
 aioredis = [
@@ -1588,26 +1589,29 @@ mccabe = [
     {file = "mccabe-0.6.1.tar.gz", hash = "sha256:dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"},
 ]
 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"},
+    {file = "mypy-0.940-cp310-cp310-macosx_10_9_universal2.whl", hash = "sha256:0fdc9191a49c77ab5fa0439915d405e80a1118b163ab03cd2a530f346b12566a"},
+    {file = "mypy-0.940-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:1903c92ff8642d521b4627e51a67e49f5be5aedb1fb03465b3aae4c3338ec491"},
+    {file = "mypy-0.940-cp310-cp310-macosx_11_0_arm64.whl", hash = "sha256:471af97c35a32061883b0f8a3305ac17947fd42ce962ca9e2b0639eb9141492f"},
+    {file = "mypy-0.940-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:13677cb8b050f03b5bb2e8bf7b2668cd918b001d56c2435082bbfc9d5f730f42"},
+    {file = "mypy-0.940-cp310-cp310-win_amd64.whl", hash = "sha256:2efd76893fb8327eca7e942e21b373e6f3c5c083ff860fb1e82ddd0462d662bd"},
+    {file = "mypy-0.940-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:f8fe1bfab792e4300f80013edaf9949b34e4c056a7b2531b5ef3a0fb9d598ae2"},
+    {file = "mypy-0.940-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:2dba92f58610d116f68ec1221fb2de2a346d081d17b24a784624389b17a4b3f9"},
+    {file = "mypy-0.940-cp36-cp36m-win_amd64.whl", hash = "sha256:712affcc456de637e774448c73e21c84dfa5a70bcda34e9b0be4fb898a9e8e07"},
+    {file = "mypy-0.940-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:8aaf18d0f8bc3ffba56d32a85971dfbd371a5be5036da41ac16aefec440eff17"},
+    {file = "mypy-0.940-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:51be997c1922e2b7be514a5215d1e1799a40832c0a0dee325ba8794f2c48818f"},
+    {file = "mypy-0.940-cp37-cp37m-win_amd64.whl", hash = "sha256:628f5513268ebbc563750af672ccba5eef7f92d2d90154233edd498dfb98ca4e"},
+    {file = "mypy-0.940-cp38-cp38-macosx_10_9_universal2.whl", hash = "sha256:68038d514ae59d5b2f326be502a359160158d886bd153fc2489dbf7a03c44c96"},
+    {file = "mypy-0.940-cp38-cp38-macosx_10_9_x86_64.whl", hash = "sha256:b2fa5f2d597478ccfe1f274f8da2f50ea1e63da5a7ae2342c5b3b2f3e57ec340"},
+    {file = "mypy-0.940-cp38-cp38-macosx_11_0_arm64.whl", hash = "sha256:b1a116c451b41e35afc09618f454b5c2704ba7a4e36f9ff65014fef26bb6075b"},
+    {file = "mypy-0.940-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:1f66f2309cdbb07e95e60e83fb4a8272095bd4ea6ee58bf9a70d5fb304ec3e3f"},
+    {file = "mypy-0.940-cp38-cp38-win_amd64.whl", hash = "sha256:3ac14949677ae9cb1adc498c423b194ad4d25b13322f6fe889fb72b664c79121"},
+    {file = "mypy-0.940-cp39-cp39-macosx_10_9_universal2.whl", hash = "sha256:6eab2bcc2b9489b7df87d7c20743b66d13254ad4d6430e1dfe1a655d51f0933d"},
+    {file = "mypy-0.940-cp39-cp39-macosx_10_9_x86_64.whl", hash = "sha256:0b52778a018559a256c819ee31b2e21e10b31ddca8705624317253d6d08dbc35"},
+    {file = "mypy-0.940-cp39-cp39-macosx_11_0_arm64.whl", hash = "sha256:d9d7647505bf427bc7931e8baf6cacf9be97e78a397724511f20ddec2a850752"},
+    {file = "mypy-0.940-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.manylinux_2_12_x86_64.manylinux2010_x86_64.whl", hash = "sha256:a0e5657ccaedeb5fdfda59918cc98fc6d8a8e83041bc0cec347a2ab6915f9998"},
+    {file = "mypy-0.940-cp39-cp39-win_amd64.whl", hash = "sha256:83f66190e3c32603217105913fbfe0a3ef154ab6bbc7ef2c989f5b2957b55840"},
+    {file = "mypy-0.940-py3-none-any.whl", hash = "sha256:a168da06eccf51875fdff5f305a47f021f23f300e2b89768abdac24538b1f8ec"},
+    {file = "mypy-0.940.tar.gz", hash = "sha256:71bec3d2782d0b1fecef7b1c436253544d81c1c0e9ca58190aed9befd8f081c5"},
 ]
 mypy-extensions = [
     {file = "mypy_extensions-0.4.3-py2.py3-none-any.whl", hash = "sha256:090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d"},
diff --git a/pyproject.toml b/pyproject.toml
index 757d4e0..3d9cba9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ typing-extensions = "^4.0.0"
 hiredis = "^2.0.0"
 
 [tool.poetry.dev-dependencies]
-mypy = "^0.931"
+mypy = "^0.940"
 pytest = "^7.1.0"
 ipdb = "^0.13.9"
 pylint = "^2.12.2"