diff --git a/poetry.lock b/poetry.lock
index dc0fd6c..b54fa5f 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -648,7 +648,7 @@ description = "pytest: simple powerful testing with Python"
 name = "pytest"
 optional = false
 python-versions = ">=3.5"
-version = "5.1.0"
+version = "5.1.1"
 
 [package.dependencies]
 atomicwrites = ">=1.0"
@@ -1057,7 +1057,7 @@ pydocstyle = ["2258f9b0df68b97bf3a6c29003edc5238ff8879f1efb6f1999988d934e432bd8"
 pyflakes = ["9a7662ec724d0120012f6e29d6248ae3727d821bba522a0e6b356eff19126a49", "f661252913bc1dbe7fcfcbf0af0db3f42ab65aabd1a6ca68fe5d466bace94dae"]
 pygments = ["31cba6ffb739f099a85e243eff8cb717089fdd3c7300767d9fc34cb8e1b065f5", "5ad302949b3c98dd73f8d9fcdc7e9cb592f120e32a18e23efd7f3dc51194472b"]
 pyparsing = ["1873c03321fc118f4e9746baf201ff990ceb915f433f23b395f5580d1840cb2a", "9b6323ef4ab914af344ba97510e966d64ba91055d6b9afa6b30799340e89cc03"]
-pytest = ["3805d095f1ea279b9870c3eeae5dddf8a81b10952c8835cd628cf1875b0ef031", "abc562321c2d190dd63c2faadf70b86b7af21a553b61f0df5f5e1270717dc5a3"]
+pytest = ["95b1f6db806e5b1b5b443efeb58984c24945508f93a866c1719e1a507a957d7c", "c3d5020755f70c82eceda3feaf556af9a341334414a8eca521a18f463bcead88"]
 pytest-cov = ["2b097cde81a302e1047331b48cadacf23577e431b61e9c6f49a1170bbe3d3da6", "e00ea4fdde970725482f1f35630d12f074e121a23801aabf2ae154ec6bdd343a"]
 pytest-flake8 = ["4d225c13e787471502ff94409dcf6f7927049b2ec251c63b764a4b17447b60c0", "d7e2b6b274a255b7ae35e9224c85294b471a83b76ecb6bd53c337ae977a499af"]
 pytest-randomly = ["07b642e177c5921386fa36ee3995a4bda918a1d20b3806a4f397a02788f88331", "f5ac7c6e30a32c1aa5ae911e00b5ffd6a0df38eb818f6b539e1e7b89995724ed"]