diff --git a/poetry.lock b/poetry.lock
index 77ce5115..b196eda1 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -766,7 +766,7 @@ dev = ["pre-commit", "tox"]
 
 [[package]]
 name = "poetry"
-version = "1.1.4"
+version = "1.1.5"
 description = "Python dependency management and packaging made easy."
 category = "dev"
 optional = false
@@ -784,7 +784,7 @@ keyring = {version = ">=21.2.0,<22.0.0", markers = "python_version >= \"3.6\" an
 packaging = ">=20.4,<21.0"
 pexpect = ">=4.7.0,<5.0.0"
 pkginfo = ">=1.4,<2.0"
-poetry-core = ">=1.0.0,<2.0.0"
+poetry-core = ">=1.0.2,<1.1.0"
 requests = ">=2.18,<3.0"
 requests-toolbelt = ">=0.9.1,<0.10.0"
 shellingham = ">=1.1,<2.0"
@@ -793,7 +793,7 @@ virtualenv = ">=20.0.26,<21.0.0"
 
 [[package]]
 name = "poetry-core"
-version = "1.0.0"
+version = "1.0.2"
 description = "Poetry PEP 517 Build Backend"
 category = "dev"
 optional = false
@@ -1368,7 +1368,7 @@ testing = ["pytest (>=3.5,!=3.7.3)", "pytest-checkdocs (>=1.2.3)", "pytest-flake
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.6.1"
-content-hash = "f621a984aef56e97b8d48982a2950c4775612331b1a93e81c912e5c89f636018"
+content-hash = "1cf6f138b9f053f3b383f37f61180a8827a4452f8b304341b00ed6106261512c"
 
 [metadata.files]
 alabaster = [
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@@ -1684,20 +1687,39 @@ markupsafe = [
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+    {file = "MarkupSafe-1.1.1-cp36-cp36m-manylinux2010_i686.whl", hash = "sha256:3b8a6499709d29c2e2399569d96719a1b21dcd94410a586a18526b143ec8470f"},
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+    {file = "MarkupSafe-1.1.1-cp39-cp39-win32.whl", hash = "sha256:22c178a091fc6630d0d045bdb5992d2dfe14e3259760e713c490da5323866c39"},
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     {file = "MarkupSafe-1.1.1.tar.gz", hash = "sha256:29872e92839765e546828bb7754a68c418d927cd064fd4708fab9fe9c8bb116b"},
 ]
 mccabe = [
@@ -1793,12 +1815,12 @@ pluggy = [
     {file = "pluggy-0.13.1.tar.gz", hash = "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0"},
 ]
 poetry = [
-    {file = "poetry-1.1.4-py2.py3-none-any.whl", hash = "sha256:a0fd73af8831f8d8e910fa9c58af71194ed2d17e43e04cbf5db3087305027d38"},
-    {file = "poetry-1.1.4.tar.gz", hash = "sha256:946a5a1173be607c7c5c593358a0fb0c0d6af4400c978929ecdb19c3a37b53a8"},
+    {file = "poetry-1.1.5-py2.py3-none-any.whl", hash = "sha256:161a2517366c55dcb7710decdd5647c1a54cd1a20056812234127853a63dd72f"},
+    {file = "poetry-1.1.5.tar.gz", hash = "sha256:6a326ee0e2c3b5a6699d4075cbea54660499834843ac5688d49697ad27027db7"},
 ]
 poetry-core = [
-    {file = "poetry-core-1.0.0.tar.gz", hash = "sha256:6a664ff389b9f45382536f8fa1611a0cb4d2de7c5a5c885db1f0c600cd11fbd5"},
-    {file = "poetry_core-1.0.0-py2.py3-none-any.whl", hash = "sha256:769288e0e1b88dfcceb3185728f0b7388b26d5f93d6c22d2dcae372da51d200d"},
+    {file = "poetry-core-1.0.2.tar.gz", hash = "sha256:ff505d656a6cf40ffbf84393d8b5bf37b78523a15def3ac473b6fad74261ee71"},
+    {file = "poetry_core-1.0.2-py2.py3-none-any.whl", hash = "sha256:ee0ed4164440eeab27d1b01bc7b9b3afdc3124f68d4ea28d0821a402a9c7c044"},
 ]
 pre-commit = [
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@@ -1867,18 +1889,26 @@ pyyaml = [
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     {file = "PyYAML-5.4.1-cp36-cp36m-macosx_10_9_x86_64.whl", hash = "sha256:6c78645d400265a062508ae399b60b8c167bf003db364ecb26dcab2bda048253"},
     {file = "PyYAML-5.4.1-cp36-cp36m-manylinux1_x86_64.whl", hash = "sha256:4e0583d24c881e14342eaf4ec5fbc97f934b999a6828693a99157fde912540cc"},
+    {file = "PyYAML-5.4.1-cp36-cp36m-manylinux2014_aarch64.whl", hash = "sha256:72a01f726a9c7851ca9bfad6fd09ca4e090a023c00945ea05ba1638c09dc3347"},
+    {file = "PyYAML-5.4.1-cp36-cp36m-manylinux2014_s390x.whl", hash = "sha256:895f61ef02e8fed38159bb70f7e100e00f471eae2bc838cd0f4ebb21e28f8541"},
     {file = "PyYAML-5.4.1-cp36-cp36m-win32.whl", hash = "sha256:3bd0e463264cf257d1ffd2e40223b197271046d09dadf73a0fe82b9c1fc385a5"},
     {file = "PyYAML-5.4.1-cp36-cp36m-win_amd64.whl", hash = "sha256:e4fac90784481d221a8e4b1162afa7c47ed953be40d31ab4629ae917510051df"},
     {file = "PyYAML-5.4.1-cp37-cp37m-macosx_10_9_x86_64.whl", hash = "sha256:5accb17103e43963b80e6f837831f38d314a0495500067cb25afab2e8d7a4018"},
     {file = "PyYAML-5.4.1-cp37-cp37m-manylinux1_x86_64.whl", hash = "sha256:e1d4970ea66be07ae37a3c2e48b5ec63f7ba6804bdddfdbd3cfd954d25a82e63"},
+    {file = "PyYAML-5.4.1-cp37-cp37m-manylinux2014_aarch64.whl", hash = "sha256:cb333c16912324fd5f769fff6bc5de372e9e7a202247b48870bc251ed40239aa"},
+    {file = "PyYAML-5.4.1-cp37-cp37m-manylinux2014_s390x.whl", hash = "sha256:fe69978f3f768926cfa37b867e3843918e012cf83f680806599ddce33c2c68b0"},
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     {file = "PyYAML-5.4.1-cp38-cp38-manylinux1_x86_64.whl", hash = "sha256:8c1be557ee92a20f184922c7b6424e8ab6691788e6d86137c5d93c1a6ec1b8fb"},
+    {file = "PyYAML-5.4.1-cp38-cp38-manylinux2014_aarch64.whl", hash = "sha256:fd7f6999a8070df521b6384004ef42833b9bd62cfee11a09bda1079b4b704247"},
+    {file = "PyYAML-5.4.1-cp38-cp38-manylinux2014_s390x.whl", hash = "sha256:bfb51918d4ff3d77c1c856a9699f8492c612cde32fd3bcd344af9be34999bfdc"},
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+    {file = "PyYAML-5.4.1-cp39-cp39-manylinux2014_aarch64.whl", hash = "sha256:d483ad4e639292c90170eb6f7783ad19490e7a8defb3e46f97dfe4bacae89122"},
+    {file = "PyYAML-5.4.1-cp39-cp39-manylinux2014_s390x.whl", hash = "sha256:fdc842473cd33f45ff6bce46aea678a54e3d21f1b61a7750ce3c498eedfe25d6"},
     {file = "PyYAML-5.4.1-cp39-cp39-win32.whl", hash = "sha256:49d4cdd9065b9b6e206d0595fee27a96b5dd22618e7520c33204a4a3239d5b10"},
     {file = "PyYAML-5.4.1-cp39-cp39-win_amd64.whl", hash = "sha256:c20cfa2d49991c8b4147af39859b167664f2ad4561704ee74c1de03318e898db"},
     {file = "PyYAML-5.4.1.tar.gz", hash = "sha256:607774cbba28732bfa802b54baa7484215f530991055bb562efbed5b2f20a45e"},
diff --git a/pyproject.toml b/pyproject.toml
index 2275c1b0..13332960 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -46,7 +46,7 @@ reorder-python-imports = "^2.3.6"
 pre-commit-hooks = "^3.4.0"
 furo = "^2020.12.30b24"
 Pygments = "^2.7.4"
-poetry = "^1.1.4"
+poetry = "^1.1.5"
 pytest-datadir = "^1.3.1"
 dataclasses = {version = "^0.8", python = "<3.7"}