diff --git a/poetry.lock b/poetry.lock
index bc5c221..eeab569 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -171,14 +171,13 @@ category = "dev"
 description = "A Python utility / library to sort Python imports."
 name = "isort"
 optional = false
-python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*"
-version = "4.3.21"
+python-versions = ">=3.6,<4.0"
+version = "5.5.1"
 
 [package.extras]
-pipfile = ["pipreqs", "requirementslib"]
-pyproject = ["toml"]
-requirements = ["pipreqs", "pip-api"]
-xdg_home = ["appdirs (>=1.4.0)"]
+colors = ["colorama (>=0.4.3,<0.5.0)"]
+pipfile_deprecated_finder = ["pipreqs", "requirementslib"]
+requirements_deprecated_finder = ["pipreqs", "pip-api"]
 
 [[package]]
 category = "dev"
@@ -510,6 +509,7 @@ testing = ["pathlib2", "contextlib2", "unittest2"]
 
 [metadata]
 content-hash = "10fc654b3336c7940ff43c838fd6bf9c5b4ebd4c99e960928fe25ba7ad00a471"
+lock-version = "1.0"
 python-versions = "^3.6"
 
 [metadata.files]
@@ -608,8 +608,8 @@ iniconfig = [
     {file = "iniconfig-1.0.1.tar.gz", hash = "sha256:e5f92f89355a67de0595932a6c6c02ab4afddc6fcdc0bfc5becd0d60884d3f69"},
 ]
 isort = [
-    {file = "isort-4.3.21-py2.py3-none-any.whl", hash = "sha256:6e811fcb295968434526407adb8796944f1988c5b65e8139058f2014cbe100fd"},
-    {file = "isort-4.3.21.tar.gz", hash = "sha256:54da7e92468955c4fceacd0c86bd0ec997b0e1ee80d97f67c35a78b719dccab1"},
+    {file = "isort-5.5.1-py3-none-any.whl", hash = "sha256:a200d47b7ee8b7f7d0a9646650160c4a51b6a91a9413fd31b1da2c4de789f5d3"},
+    {file = "isort-5.5.1.tar.gz", hash = "sha256:92533892058de0306e51c88f22ece002a209dc8e80288aa3cec6d443060d584f"},
 ]
 mccabe = [
     {file = "mccabe-0.6.1-py2.py3-none-any.whl", hash = "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42"},