diff --git a/poetry.lock b/poetry.lock
index 3aa9fdb..c2a6185 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -43,14 +43,14 @@ description = "Python logging made (stupidly) simple"
 name = "loguru"
 optional = false
 python-versions = ">=3.5"
-version = "0.5.1"
+version = "0.5.2"
 
 [package.dependencies]
 colorama = ">=0.3.4"
 win32-setctime = ">=1.0.0"
 
 [package.extras]
-dev = ["codecov (>=2.0.15)", "colorama (>=0.3.4)", "flake8 (>=3.7.7)", "isort (>=4.3.20)", "tox (>=3.9.0)", "tox-travis (>=0.12)", "pytest (>=4.6.2)", "pytest-cov (>=2.7.1)", "Sphinx (>=2.2.1)", "sphinx-autobuild (>=0.7.1)", "sphinx-rtd-theme (>=0.4.3)", "black (>=19.3b0)"]
+dev = ["codecov (>=2.0.15)", "colorama (>=0.3.4)", "flake8 (>=3.7.7)", "tox (>=3.9.0)", "tox-travis (>=0.12)", "pytest (>=4.6.2)", "pytest-cov (>=2.7.1)", "Sphinx (>=2.2.1)", "sphinx-autobuild (>=0.7.1)", "sphinx-rtd-theme (>=0.4.3)", "black (>=19.10b0)", "isort (>=5.1.1)"]
 
 [[package]]
 category = "dev"
@@ -163,6 +163,7 @@ dev = ["pytest (>=4.6.2)", "black (>=19.3b0)"]
 
 [metadata]
 content-hash = "7039e710d7caefbbda3b4d3c1f7b51834c5195328e9bf08fb491a937e8fe7d82"
+lock-version = "1.0"
 python-versions = "^3.8"
 
 [metadata.files]
@@ -183,8 +184,8 @@ iniconfig = [
     {file = "iniconfig-1.0.1.tar.gz", hash = "sha256:e5f92f89355a67de0595932a6c6c02ab4afddc6fcdc0bfc5becd0d60884d3f69"},
 ]
 loguru = [
-    {file = "loguru-0.5.1-py3-none-any.whl", hash = "sha256:e5d362a43cd2fc2da63551d79a6830619c4d5b3a8b976515748026f92f351b61"},
-    {file = "loguru-0.5.1.tar.gz", hash = "sha256:70201d5fce26da89b7a5f168caa2bb674e06b969829f56737db1d6472e53e7c3"},
+    {file = "loguru-0.5.2-py3-none-any.whl", hash = "sha256:a5e5e196b9958feaf534ac2050171d16576bae633074ce3e73af7dda7e9a58ae"},
+    {file = "loguru-0.5.2.tar.gz", hash = "sha256:5aecbf13bc8e2f6e5a5d0475460a345b44e2885464095ea7de44e8795857ad33"},
 ]
 more-itertools = [
     {file = "more-itertools-8.5.0.tar.gz", hash = "sha256:6f83822ae94818eae2612063a5101a7311e68ae8002005b5e05f03fd74a86a20"},