diff --git a/poetry.lock b/poetry.lock
index 99eb6de..3c5f435 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -12,7 +12,7 @@ description = "Classes Without Boilerplate"
 name = "attrs"
 optional = false
 python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "19.1.0"
+version = "19.2.0"
 
 [[package]]
 category = "dev"
@@ -579,7 +579,7 @@ python-versions = "^3.6 || ^3.7"
 
 [metadata.hashes]
 atomicwrites = ["0312ad34fcad8fac3704d441f7b317e50af620823353ec657a53e981f92920c0", "ec9ae8adaae229e4f8446952d204a3e4b5fdd2d099f9be3aaf556120135fb3ee"]
-attrs = ["69c0dbf2ed392de1cb5ec704444b08a5ef81680a61cb899dc08127123af36a79", "f0b870f674851ecbfbbbd364d6b5cbdff9dcedbc7f3f5e18a6891057f21fe399"]
+attrs = ["ec20e7a4825331c1b5ebf261d111e16fa9612c1f7a5e1f884f12bd53a664dfd2", "f913492e1663d3c36f502e5e9ba6cd13cf19d7fab50aa13239e420fef95e1396"]
 certifi = ["046832c04d4e752f37383b628bc601a7ea7211496b4638f6514d0e5b9acc4939", "945e3ba63a0b9f577b1395204e13c3a231f9bc0223888be653286534e5873695"]
 chardet = ["84ab92ed1c4d4f16916e05906b6b75a6c0fb5db821cc65e70cbd64a3e2a5eaae", "fc323ffcaeaed0e0a02bf4d117757b98aed530d9ed4531e3e15460124c106691"]
 click = ["2335065e6395b9e67ca716de5f7526736bfa6ceead690adf616d925bdc622b13", "5b94b49521f6456670fdb30cd82a4eca9412788a93fa6dd6df72c94d5a8ff2d7"]