diff --git a/poetry.lock b/poetry.lock
index e941d8f..57396b7 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -597,19 +597,22 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = ">=3.5"
-version = "5.0.1"
+version = "5.1.0"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
 attrs = ">=17.4.0"
 colorama = "*"
-importlib-metadata = ">=0.12"
 more-itertools = ">=4.0.0"
 packaging = "*"
 pluggy = ">=0.12,<1.0"
 py = ">=1.5.0"
 wcwidth = "*"
 
+[package.dependencies.importlib-metadata]
+python = "<3.8"
+version = ">=0.12"
+
 [[package]]
 category = "dev"
 description = "Pytest plugin for measuring coverage."
@@ -856,7 +859,7 @@ python-versions = ">=2.7"
 version = "0.5.2"
 
 [metadata]
-content-hash = "ab27e8ab7502973f243847272f220cf113f3c274429a7d1bb45cbb15823dc7ba"
+content-hash = "7eaaad6b384d3883f9094e72ec7bb828c7de6458685987531f739bf03545b35c"
 python-versions = "^3.6"
 
 [metadata.hashes]
@@ -918,7 +921,7 @@ pycodestyle = ["95a2219d12372f05704562a14ec30bc76b05a5b297b21a5dfe3f6fac3491ae56
 pydocstyle = ["2258f9b0df68b97bf3a6c29003edc5238ff8879f1efb6f1999988d934e432bd8", "5741c85e408f9e0ddf873611085e819b809fca90b619f5fd7f34bd4959da3dd4", "ed79d4ec5e92655eccc21eb0c6cf512e69512b4a97d215ace46d17e4990f2039"]
 pyflakes = ["17dbeb2e3f4d772725c777fabc446d5634d1038f234e77343108ce445ea69ce0", "d976835886f8c5b31d47970ed689944a0262b5f3afa00a5a7b4dc81e5449f8a2"]
 pyparsing = ["1873c03321fc118f4e9746baf201ff990ceb915f433f23b395f5580d1840cb2a", "9b6323ef4ab914af344ba97510e966d64ba91055d6b9afa6b30799340e89cc03"]
-pytest = ["6ef6d06de77ce2961156013e9dff62f1b2688aa04d0dc244299fe7d67e09370d", "a736fed91c12681a7b34617c8fcefe39ea04599ca72c608751c31d89579a3f77"]
+pytest = ["3805d095f1ea279b9870c3eeae5dddf8a81b10952c8835cd628cf1875b0ef031", "abc562321c2d190dd63c2faadf70b86b7af21a553b61f0df5f5e1270717dc5a3"]
 pytest-cov = ["2b097cde81a302e1047331b48cadacf23577e431b61e9c6f49a1170bbe3d3da6", "e00ea4fdde970725482f1f35630d12f074e121a23801aabf2ae154ec6bdd343a"]
 pytest-factoryboy = ["ffef3fb7ddec1299d3df0d334846259023f3d1da5ab887ad880139a8253a5a1a"]
 pytest-randomly = ["07b642e177c5921386fa36ee3995a4bda918a1d20b3806a4f397a02788f88331", "f5ac7c6e30a32c1aa5ae911e00b5ffd6a0df38eb818f6b539e1e7b89995724ed"]
diff --git a/pyproject.toml b/pyproject.toml
index a534b5c..7af40d2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -38,7 +38,7 @@ mimesis = "^3.1"
 pytest-cov = "^2.7"
 pytest-factoryboy = "^2.0"
 pytest-randomly = "^3.0"
-pytest = "^5.0"
+pytest = "^5.1"
 wemake-python-styleguide = "^0.10"
 flake8-pytest = "^1.3"
 validators = "^0.13.0"