diff --git a/poetry.lock b/poetry.lock
index 428b16e..332a8f4 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -538,7 +538,7 @@ pytest = ">=2.3"
 
 [[package]]
 name = "pyupgrade"
-version = "2.30.0"
+version = "2.31.0"
 description = "A tool to automatically upgrade syntax for newer versions."
 category = "dev"
 optional = false
@@ -762,7 +762,7 @@ testing = ["pytest (>=4.6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytes
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "756178bb2249ca885d00054bfdea0782de3f83ec37dc6f5f4c8b9d1db3d37483"
+content-hash = "6ff779daa92e50cb43118c935ede7fb687b2285e1ee74fa6fc60cdf16b20403e"
 
 [metadata.files]
 astroid = [
@@ -1044,8 +1044,8 @@ pytest-pycharm = [
     {file = "pytest_pycharm-0.7.0-py3-none-any.whl", hash = "sha256:5a642e3e21487cb2e1bf78464edb7f1b31996f8fce34780786f218144de9d7cf"},
 ]
 pyupgrade = [
-    {file = "pyupgrade-2.30.0-py2.py3-none-any.whl", hash = "sha256:93dfabfb86ebbc511e7aab0775c6330897af85eab0048ab12cd2ae4e14d959ff"},
-    {file = "pyupgrade-2.30.0.tar.gz", hash = "sha256:95c9986bff7f525b20986d6bd161bb14c223633a2035a292a8fa8f1936f3a7a4"},
+    {file = "pyupgrade-2.31.0-py2.py3-none-any.whl", hash = "sha256:0a62c5055f854d7f36e155b7ee8920561bf0399c53edd975cf02436eef8937fc"},
+    {file = "pyupgrade-2.31.0.tar.gz", hash = "sha256:80e2308cae2b11c3fdd091137495d99abf7e0cd98b501aa5758974991497c24c"},
 ]
 pyyaml = [
     {file = "PyYAML-6.0-cp310-cp310-macosx_10_9_x86_64.whl", hash = "sha256:d4db7c7aef085872ef65a8fd7d6d09a14ae91f691dec3e87ee5ee0539d516f53"},
diff --git a/pyproject.toml b/pyproject.toml
index b154705..517de69 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -50,7 +50,7 @@ pre-commit = "^2.15.0"
 pydocstyle = "^6.1.1"
 pylint = "^2.11.1"
 pytest = "^6.2.5"
-pyupgrade = "^2.30.0"
+pyupgrade = "^2.31.0"
 safety = "^1.10.3"
 coverage = "^6.1.2"
 coverage-badge = "^1.1.0"