diff --git a/poetry.lock b/poetry.lock
index 9804a2c..bd1c0dc 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -915,7 +915,7 @@ python-versions = ">=3.5"
 
 [[package]]
 name = "safety"
-version = "2.1.0"
+version = "2.1.1"
 description = "Checks installed dependencies for known vulnerabilities and licenses."
 category = "dev"
 optional = false
@@ -1259,7 +1259,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "814eb3598cc66f52cb1b003d52db5b477d412f85c4a13ca70d2bf254a7e24971"
+content-hash = "a90f214ef71f8f32edc85e2de99d40fd602dcfe1011560d0591d9a50a12ffad2"
 
 [metadata.files]
 alabaster = [
@@ -1774,8 +1774,8 @@ rfc3986 = [
     {file = "ruamel.yaml.clib-0.2.6.tar.gz", hash = "sha256:4ff604ce439abb20794f05613c374759ce10e3595d1867764dd1ae675b85acbd"},
 ]
 safety = [
-    {file = "safety-2.1.0-py3-none-any.whl", hash = "sha256:2f8d95cdab74461e53972ad654ce5fee3a3b3bf6b6f139cc595a6011378b28c8"},
-    {file = "safety-2.1.0.tar.gz", hash = "sha256:6211d4bf228694ef262a55e58dd3573650b979861f40a49dc7d534f8f0b339b3"},
+    {file = "safety-2.1.1-py3-none-any.whl", hash = "sha256:05ba551fb61ef24c864835d21089f75bc8b37292680047b9f29693a6552e2fc7"},
+    {file = "safety-2.1.1.tar.gz", hash = "sha256:dbc5dffa2e47da76cc43dfe8cbbbfca99d29118d0c6c54dfcfa11c2bd349dff6"},
 ]
 six = [
     {file = "six-1.16.0-py2.py3-none-any.whl", hash = "sha256:8abb2f1d86890a2dfb989f9a77cfcfd3e47c2a354b01111771326f8aa26e0254"},
diff --git a/pyproject.toml b/pyproject.toml
index 351eb48..6308b03 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -34,7 +34,7 @@ pytz = ">=2021.3,<2023.0"
 [tool.poetry.dev-dependencies]
 pytest = "^7.1.2"
 coverage = {extras = ["toml"], version = "^6.4"}
-safety = "^2.1.0"
+safety = "^2.1.1"
 mypy = "^0.961"
 typeguard = "^2.13.2"
 xdoctest = {extras = ["colors"], version = "^1.0.0"}