diff --git a/poetry.lock b/poetry.lock
index 1b0dddb..b0bc43a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -163,14 +163,12 @@ 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 = "5.1.3"
 
 [package.extras]
-pipfile = ["pipreqs", "requirementslib"]
-pyproject = ["toml"]
-requirements = ["pipreqs", "pip-api"]
-xdg_home = ["appdirs (>=1.4.0)"]
+pipfile_deprecated_finder = ["pipreqs", "requirementslib", "tomlkit (>=0.5.3)"]
+requirements_deprecated_finder = ["pipreqs", "pip-api"]
 
 [[package]]
 category = "dev"
@@ -599,8 +597,8 @@ importlib-metadata = [
     {file = "importlib_metadata-0.23.tar.gz", hash = "sha256:aa18d7378b00b40847790e7c27e11673d7fed219354109d0e7b9e5b25dc3ad26"},
 ]
 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-5.1.3-py3-none-any.whl", hash = "sha256:001ab55382453892ddb6956f65c6331f610041eed7ddc9c6bdf7975cb504f66f"},
+    {file = "isort-5.1.3.tar.gz", hash = "sha256:9be41d107294ddf25ef6af83979cb3dfa1b5752311b6d50611c8f8d321d4a4eb"},
 ]
 mccabe = [
     {file = "mccabe-0.6.1-py2.py3-none-any.whl", hash = "sha256:ab8a6258860da4b6677da4bd2fe5dc2c659cff31b3ee4f7f5d64e79735b80d42"},