diff --git a/pyproject.lock b/pyproject.lock
index 5d26c9a..8101c19 100644
--- a/pyproject.lock
+++ b/pyproject.lock
@@ -301,7 +301,7 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "4.1.1"
+version = "4.2.0"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
@@ -385,7 +385,7 @@ python-versions = "*"
 version = "1.2.0"
 
 [metadata]
-content-hash = "e3e09a3e12ec348528f9bd8e2c160132c02d4f80c09deb0de0808e54a2d14685"
+content-hash = "c457d90e03a8f237040e3cd6e692dd325bb6aa56aa4e5be40c4b0cfd9f5f35c6"
 python-versions = "^3.6 || ^3.7"
 
 [metadata.hashes]
@@ -418,7 +418,7 @@ py = ["bf92637198836372b520efcba9e020c330123be8ce527e535d185ed4b6f45694", "e7682
 pycodestyle = ["682256a5b318149ca0d2a9185d365d8864a768a28db66a84a2ea946bcc426766", "6c4245ade1edfad79c3446fadfc96b0de2759662dc29d07d80a6f27ad1ca6ba9"]
 pydocstyle = ["2258f9b0df68b97bf3a6c29003edc5238ff8879f1efb6f1999988d934e432bd8", "5741c85e408f9e0ddf873611085e819b809fca90b619f5fd7f34bd4959da3dd4", "ed79d4ec5e92655eccc21eb0c6cf512e69512b4a97d215ace46d17e4990f2039"]
 pyflakes = ["08bd6a50edf8cffa9fa09a463063c425ecaaf10d1eb0335a7e8b1401aef89e6f", "8d616a382f243dbf19b54743f280b80198be0bca3a5396f1d2e1fca6223e8805"]
-pytest = ["41568ea7ecb4a68d7f63837cf65b92ce8d0105e43196ff2b26622995bb3dc4b2", "c3c573a29d7c9547fb90217ece8a8843aa0c1328a797e200290dc3d0b4b823be"]
+pytest = ["65aeaa77ae87c7fc95de56285282546cfa9c886dc8e5dc78313db1c25e21bc07", "6ac6d467d9f053e95aaacd79f831dbecfe730f419c6c7022cb316b365cd9199d"]
 pytest-cov = ["0ab664b25c6aa9716cbf203b17ddb301932383046082c081b9848a0edf5add33", "230ef817450ab0699c6cc3c9c8f7a829c34674456f2ed8df1fe1d39780f7c87f"]
 pytest-flake8 = ["b2c71fb6d469bae076a01c43d4a83485d740db6a8a00bad77e0657ed035e98d4", "e6a407e8effa623d839e4994799c2a4674ff46219d39533fc0afccf39af53fc1"]
 pytest-isort = ["2221c0914dfca41914625a646f0d2d1d4c676861b9a7b26746a7fdd40aa2c59b", "c70d0f900f4647bb714f0843dd82d7f7b759904006de31254efdb72ce88e0c0e"]
diff --git a/pyproject.toml b/pyproject.toml
index 0e36243..405dc1c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -45,7 +45,7 @@ pytest-cov = "^2.6"
 pytest-flake8 = "^1.0"
 pytest-randomly = "^1.2"
 pytest-isort = "^0.2"
-pytest = "^4.1"
+pytest = "^4.2"
 flake8-pytest = "^1.3"
 flake8-print = "^3.1"
 flake8-builtins = "^1.4"