diff --git a/poetry.lock b/poetry.lock
index aa9127f..2c7f109 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -714,11 +714,11 @@ diagrams = ["jinja2", "railroad-diagrams"]
 
 [[package]]
 name = "pytest"
-version = "6.2.5"
+version = "7.1.1"
 description = "pytest: simple powerful testing with Python"
 category = "dev"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 
 [package.dependencies]
 atomicwrites = {version = ">=1.0", markers = "sys_platform == \"win32\""}
@@ -729,10 +729,10 @@ iniconfig = "*"
 packaging = "*"
 pluggy = ">=0.12,<2.0"
 py = ">=1.8.2"
-toml = "*"
+tomli = ">=1.0.0"
 
 [package.extras]
-testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "requests", "xmlschema"]
+testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.7.2)", "requests", "xmlschema"]
 
 [[package]]
 name = "pytest-async"
@@ -1263,7 +1263,7 @@ testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.7"
-content-hash = "6baff36f0391069d727a7e2608cd8f5bb3338d93e575cdf9d8f0068f57b346b3"
+content-hash = "35e855a58b8f28426e9a7d30ed697b0f869e807c6256ada04e9684266b91b8b7"
 
 [metadata.files]
 alabaster = [
@@ -1687,8 +1687,8 @@ pyparsing = [
     {file = "pyparsing-3.0.6.tar.gz", hash = "sha256:d9bdec0013ef1eb5a84ab39a3b3868911598afa494f5faa038647101504e2b81"},
 ]
 pytest = [
-    {file = "pytest-6.2.5-py3-none-any.whl", hash = "sha256:7310f8d27bc79ced999e760ca304d69f6ba6c6649c0b60fb0e04a4a77cacc134"},
-    {file = "pytest-6.2.5.tar.gz", hash = "sha256:131b36680866a76e6781d13f101efb86cf674ebb9762eb70d3082b6f29889e89"},
+    {file = "pytest-7.1.1-py3-none-any.whl", hash = "sha256:92f723789a8fdd7180b6b06483874feca4c48a5c76968e03bb3e7f806a1869ea"},
+    {file = "pytest-7.1.1.tar.gz", hash = "sha256:841132caef6b1ad17a9afde46dc4f6cfa59a05f9555aae5151f73bdf2820ca63"},
 ]
 pytest-async = [
     {file = "pytest_async-0.1.1-py3-none-any.whl", hash = "sha256:11cc41eef82592951d56c2bb9b0e6ab21b2f0f00663e78d95694a80d965be930"},
diff --git a/pyproject.toml b/pyproject.toml
index e52d5e5..74f716c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -24,7 +24,7 @@ croniter = "^1.1.0"
 pytz = "^2021.3"
 
 [tool.poetry.dev-dependencies]
-pytest = "^6.2.5"
+pytest = "^7.1.1"
 coverage = {extras = ["toml"], version = "^6.3"}
 safety = "^1.10.3"
 mypy = "^0.931"