diff --git a/poetry.lock b/poetry.lock
index 8b21841..b20d275 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -80,11 +80,11 @@ diagrams = ["railroad-diagrams", "jinja2"]
 
 [[package]]
 name = "pytest"
-version = "6.2.5"
+version = "7.1.1"
 description = "pytest: simple powerful testing with Python"
 category = "main"
 optional = false
-python-versions = ">=3.6"
+python-versions = ">=3.7"
 
 [package.dependencies]
 atomicwrites = {version = ">=1.0", markers = "sys_platform == \"win32\""}
@@ -94,23 +94,23 @@ 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 = "toml"
-version = "0.10.2"
-description = "Python Library for Tom's Obvious, Minimal Language"
+name = "tomli"
+version = "2.0.1"
+description = "A lil' TOML parser"
 category = "main"
 optional = false
-python-versions = ">=2.6, !=3.0.*, !=3.1.*, !=3.2.*"
+python-versions = ">=3.7"
 
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.8"
-content-hash = "e364c86ca3520d17651c777ad71226c45e31e502832bbd70c68b83a33bd7f0fb"
+content-hash = "1e8ddea8cbfee58300e998bc79c50bea1293e3df5521930f407721e2667625ea"
 
 [metadata.files]
 atomicwrites = [
@@ -146,10 +146,10 @@ pyparsing = [
     {file = "pyparsing-3.0.8.tar.gz", hash = "sha256:7bf433498c016c4314268d95df76c81b842a4cb2b276fa3312cfb1e1d85f6954"},
 ]
 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"},
 ]
-toml = [
-    {file = "toml-0.10.2-py2.py3-none-any.whl", hash = "sha256:806143ae5bfb6a3c6e736a764057db0e6a0e05e338b5630894a5f779cabb4f9b"},
-    {file = "toml-0.10.2.tar.gz", hash = "sha256:b3bda1d108d5dd99f4a20d24d9c348e91c4db7ab1b749200bded2f839ccbe68f"},
+tomli = [
+    {file = "tomli-2.0.1-py3-none-any.whl", hash = "sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc"},
+    {file = "tomli-2.0.1.tar.gz", hash = "sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f"},
 ]
diff --git a/pyproject.toml b/pyproject.toml
index c76c8ec..caa1365 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -6,7 +6,7 @@ authors = ["lesteenman <lesteenman@gmail.com>"]
 
 [tool.poetry.dependencies]
 python = "^3.8"
-pytest = "^6.2.3"
+pytest = "^7.0.0"
 
 [tool.poetry.dev-dependencies]