diff --git a/poetry.lock b/poetry.lock
index 1ba5450..41d548a 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -20,8 +20,6 @@ mypy-extensions = ">=0.4.3"
 pathspec = ">=0.9.0"
 platformdirs = ">=2"
 tomli = {version = ">=1.1.0", markers = "python_full_version < \"3.11.0a7\""}
-typed-ast = {version = ">=1.4.2", markers = "python_version < \"3.8\" and implementation_name == \"cpython\""}
-typing-extensions = {version = ">=3.10.0.0", markers = "python_version < \"3.10\""}
 
 [package.extras]
 colorama = ["colorama (>=0.4.3)"]
@@ -39,7 +37,6 @@ python-versions = ">=3.7"
 
 [package.dependencies]
 colorama = {version = "*", markers = "platform_system == \"Windows\""}
-importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
 
 [[package]]
 name = "colorama"
@@ -64,23 +61,6 @@ six = ">=1.10,<2.0"
 [package.extras]
 scandir = ["scandir (>=1.5,<2.0)"]
 
-[[package]]
-name = "importlib-metadata"
-version = "4.12.0"
-description = "Read metadata from Python packages"
-category = "dev"
-optional = false
-python-versions = ">=3.7"
-
-[package.dependencies]
-typing-extensions = {version = ">=3.6.4", markers = "python_version < \"3.8\""}
-zipp = ">=0.5"
-
-[package.extras]
-docs = ["sphinx", "jaraco.packaging (>=9)", "rst.linker (>=1.9)"]
-perf = ["ipython"]
-testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.3)", "packaging", "pyfakefs", "flufl.flake8", "pytest-perf (>=0.9.2)", "pytest-black (>=0.3.7)", "pytest-mypy (>=0.9.1)", "importlib-resources (>=1.3)"]
-
 [[package]]
 name = "msdparser"
 version = "2.0.0"
@@ -100,7 +80,6 @@ python-versions = ">=3.6"
 [package.dependencies]
 mypy-extensions = ">=0.4.3"
 tomli = {version = ">=1.1.0", markers = "python_version < \"3.11\""}
-typed-ast = {version = ">=1.4.0,<2", markers = "python_version < \"3.8\""}
 typing-extensions = ">=3.10"
 
 [package.extras]
@@ -138,7 +117,7 @@ test = ["appdirs (==1.4.4)", "pytest-cov (>=2.7)", "pytest-mock (>=3.6)", "pytes
 
 [[package]]
 name = "simfile"
-version = "2.1.0rc1"
+version = "2.1.0"
 description = "Modern simfile library for Python"
 category = "main"
 optional = false
@@ -146,7 +125,7 @@ python-versions = ">=3.6"
 
 [package.dependencies]
 fs = ">=2.4.15,<2.5.0"
-msdparser = ">=2.0.0b4,<2.1.0"
+msdparser = ">=2.0.0,<2.1.0"
 
 [[package]]
 name = "six"
@@ -164,14 +143,6 @@ category = "dev"
 optional = false
 python-versions = ">=3.7"
 
-[[package]]
-name = "typed-ast"
-version = "1.5.4"
-description = "a fork of Python 2 and 3 ast modules with type comment support"
-category = "dev"
-optional = false
-python-versions = ">=3.6"
-
 [[package]]
 name = "typing-extensions"
 version = "4.3.0"
@@ -180,22 +151,10 @@ category = "dev"
 optional = false
 python-versions = ">=3.7"
 
-[[package]]
-name = "zipp"
-version = "3.8.1"
-description = "Backport of pathlib-compatible object wrapper for zip files"
-category = "dev"
-optional = false
-python-versions = ">=3.7"
-
-[package.extras]
-docs = ["sphinx", "jaraco.packaging (>=9)", "rst.linker (>=1.9)", "jaraco.tidelift (>=1.4)"]
-testing = ["pytest (>=6)", "pytest-checkdocs (>=2.4)", "pytest-flake8", "pytest-cov", "pytest-enabler (>=1.3)", "jaraco.itertools", "func-timeout", "pytest-black (>=0.3.7)", "pytest-mypy (>=0.9.1)"]
-
 [metadata]
 lock-version = "1.1"
-python-versions = "^3.7"
-content-hash = "a68c45fcf34f1ce3e8acd3562ff47bed859d19846aed1c332c4576574c9e5301"
+python-versions = "^3.10"
+content-hash = "b0d690384784c75f7638ad6b0af97e8ca6df3a9917a478a165a8dbbaecd11680"
 
 [metadata.files]
 appdirs = [
@@ -209,7 +168,6 @@ fs = [
     {file = "fs-2.4.16-py2.py3-none-any.whl", hash = "sha256:660064febbccda264ae0b6bace80a8d1be9e089e0a5eb2427b7d517f9a91545c"},
     {file = "fs-2.4.16.tar.gz", hash = "sha256:ae97c7d51213f4b70b6a958292530289090de3a7e15841e108fbe144f069d313"},
 ]
-importlib-metadata = []
 msdparser = []
 mypy = []
 mypy-extensions = []
@@ -221,9 +179,7 @@ six = [
     {file = "six-1.16.0.tar.gz", hash = "sha256:1e61c37477a1626458e36f7b1d82aa5c9b094fa4802892072e49de9c60c4c926"},
 ]
 tomli = []
-typed-ast = []
 typing-extensions = [
     {file = "typing_extensions-4.3.0-py3-none-any.whl", hash = "sha256:25642c956049920a5aa49edcdd6ab1e06d7e5d467fc00e0506c44ac86fbfca02"},
     {file = "typing_extensions-4.3.0.tar.gz", hash = "sha256:e6d2677a32f47fc7eb2795db1dd15c1f34eff616bcaf2cfb5e997f854fa1c4a6"},
 ]
-zipp = []
diff --git a/pyproject.toml b/pyproject.toml
index aa1cc67..907b3ac 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,7 +5,7 @@ description = ""
 authors = ["ash garcia <github@garcia.sh>"]
 
 [tool.poetry.dependencies]
-python = "^3.7"
+python = "^3.10"
 simfile = "^2.1.0rc1"
 msdparser = "^2.0.0"