diff --git a/poetry.lock b/poetry.lock
index 4d4c319..d630a1f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -559,7 +559,7 @@ description = "Optional static typing for Python"
 name = "mypy"
 optional = false
 python-versions = ">=3.5"
-version = "0.740"
+version = "0.750"
 
 [package.dependencies]
 mypy-extensions = ">=0.4.0,<0.5.0"
@@ -1034,7 +1034,7 @@ version = "0.6.0"
 more-itertools = "*"
 
 [metadata]
-content-hash = "37dd9469ddf1c6e1c0dd23ff38af8ed98cd37424a6f5d48dc4e9e14ce137d456"
+content-hash = "4e56b767b6c33943792488310cd6e94dac9f2d7eba2654261b806b8b7499e364"
 python-versions = "^3.6"
 
 [metadata.hashes]
@@ -1091,7 +1091,7 @@ marshmallow = ["1a358beb89c2b4d5555272065a9533591a3eb02f1b854f3c4002d88d8f2a1ddb
 marshmallow-polyfield = ["963a01e80bca5cb4da42b8d2f7e6e90946257ae22d22ff2ed104a8a863eeb0c6"]
 mccabe = ["ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42", "dd8d182285a0fe56bace7f45b5e7d1a6ebcbf524e8f3bd87eb0f125271b8831f"]
 more-itertools = ["409cd48d4db7052af495b09dec721011634af3753ae1ef92d2b32f73a745f832", "92b8c4b06dac4f0611c0729b2f2ede52b2e1bac1ab48f089c7ddc12e26bb60c4"]
-mypy = ["1521c186a3d200c399bd5573c828ea2db1362af7209b2adb1bb8532cea2fb36f", "31a046ab040a84a0fc38bc93694876398e62bc9f35eca8ccbf6418b7297f4c00", "3b1a411909c84b2ae9b8283b58b48541654b918e8513c20a400bb946aa9111ae", "48c8bc99380575deb39f5d3400ebb6a8a1cb5cc669bbba4d3bb30f904e0a0e7d", "540c9caa57a22d0d5d3c69047cc9dd0094d49782603eb03069821b41f9e970e9", "672e418425d957e276c291930a3921b4a6413204f53fe7c37cad7bc57b9a3391", "6ed3b9b3fdc7193ea7aca6f3c20549b377a56f28769783a8f27191903a54170f", "9371290aa2cad5ad133e4cdc43892778efd13293406f7340b9ffe99d5ec7c1d9", "ace6ac1d0f87d4072f05b5468a084a45b4eda970e4d26704f201e06d47ab2990", "b428f883d2b3fe1d052c630642cc6afddd07d5cd7873da948644508be3b9d4a7", "d5bf0e6ec8ba346a2cf35cb55bf4adfddbc6b6576fcc9e10863daa523e418dbb", "d7574e283f83c08501607586b3167728c58e8442947e027d2d4c7dcd6d82f453", "dc889c84241a857c263a2b1cd1121507db7d5b5f5e87e77147097230f374d10b", "f4748697b349f373002656bf32fede706a0e713d67bfdcf04edf39b1f61d46eb"]
+mypy = ["02d9bdd3398b636723ecb6c5cfe9773025a9ab7f34612c1cde5c7f2292e2d768", "088f758a50af31cf8b42688118077292370c90c89232c783ba7979f39ea16646", "28e9fbc96d13397a7ddb7fad7b14f373f91b5cff538e0772e77c270468df083c", "30e123b24931f02c5d99307406658ac8f9cd6746f0d45a3dcac2fe5fbdd60939", "3294821b5840d51a3cd7a2bb63b40fc3f901f6a3cfb3c6046570749c4c7ef279", "41696a7d912ce16fdc7c141d87e8db5144d4be664a0c699a2b417d393994b0c2", "4f42675fa278f3913340bb8c3371d191319704437758d7c4a8440346c293ecb2", "54d205ccce6ed930a8a2ccf48404896d456e8b87812e491cb907a355b1a9c640", "6992133c95a2847d309b4b0c899d7054adc60481df6f6b52bb7dee3d5fd157f7", "6ecbd0e8e371333027abca0922b0c2c632a5b4739a0c61ffbd0733391e39144c", "83fa87f556e60782c0fc3df1b37b7b4a840314ba1ac27f3e1a1e10cb37c89c17", "c87ac7233c629f305602f563db07f5221950fe34fe30af072ac838fa85395f78", "de9ec8dba773b78c49e7bec9a35c9b6fc5235682ad1fc2105752ae7c22f4b931", "f385a0accf353ca1bca4bbf473b9d83ed18d923fdb809d3a70a385da23e25b6a"]
 mypy-extensions = ["090fedd75945a69ae91ce1303b5824f428daf5a028d2f6ab8a299250a846f15d", "2d82818f5bb3e369420cb3c4060a7970edba416647068eb4c5343488a6c604a8"]
 nitpick = ["d0a8118359e72262de9a626c452646b7dc8eeaff663decb2d8279fadfce2b072", "f24c25ec14078aaedfa988e1c993f5ca9a4d71dac7507f735c52c66f6260518f"]
 packaging = ["28b924174df7a2fa32c1953825ff29c61e2f5e082343165438812f00d3a7fc47", "d9551545c6d761f3def1677baf08ab2a3ca17c56879e70fecba2fc4dde4ed108"]
diff --git a/pyproject.toml b/pyproject.toml
index 9636a07..28fcf5c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -51,7 +51,7 @@ pytest-randomly = "^3.1"
 pytest-timeout = "^1.3"
 pytest = "^5.3"
 
-mypy = "^0.740"
+mypy = "^0.750"
 wemake-python-styleguide = "^0.13.1"
 flake8-pytest-style = "^0.1.3"
 flake8-pytest = "^1.3"