diff --git a/poetry.lock b/poetry.lock
index c7699fd..bd84b89 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -480,6 +480,7 @@ files = [
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     {file = "ninja-1.11.1-py2.py3-none-win32.whl", hash = "sha256:3329b4b7c1694730772522a3ba0ba40fd15c012476ed3e1c9f0fd9e76190394e"},
     {file = "ninja-1.11.1-py2.py3-none-win_amd64.whl", hash = "sha256:4e547bc759c570773d83d110c41fd5ca9a94c0a9a8388f5a3ea37bdf97d002b0"},
+    {file = "ninja-1.11.1-py2.py3-none-win_arm64.whl", hash = "sha256:8cf96f92ccc851c600cb3e1251c34db06f1dd682de79188ad490c33cddc66981"},
     {file = "ninja-1.11.1.tar.gz", hash = "sha256:c833a47d39b2d1eee3f9ca886fa1581efd5be6068b82734ac229961ee8748f90"},
 ]
 
@@ -682,32 +683,32 @@ testing = ["argcomplete", "hypothesis (>=3.56)", "mock", "nose", "pygments (>=2.
 
 [[package]]
 name = "pytype"
-version = "2022.12.15"
+version = "2023.1.17"
 description = "Python type inferencer"
 category = "dev"
 optional = false
 python-versions = "<3.11,>=3.7"
 files = [
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-    {file = "pytype-2022.12.15-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:ff4fbc524fbdadbc35a22db40b052bfb99644bf2381ea68493c91efc66ec4447"},
-    {file = "pytype-2022.12.15-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:2b72dca13efda78ee3c7821e15854b2b8fd299174569c0ea17153e965269526d"},
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+    {file = "pytype-2023.1.17-cp310-cp310-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:5c22038f1bcf85c55bf92db6c6bc8ad09073ef6e7ee12d44a47c7b01c7d46e40"},
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+    {file = "pytype-2023.1.17-cp37-cp37m-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:3e040cd335cc4a2993e503a2a41f7c82cde702e2c25b2e888bc8f3c8dadebc6b"},
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+    {file = "pytype-2023.1.17-cp38-cp38-macosx_10_15_x86_64.whl", hash = "sha256:0ea5489416b0a11ded354f6054b02e8d1d3fc655e32f9ef8a915d9cc8471d7fd"},
+    {file = "pytype-2023.1.17-cp38-cp38-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:ea24438007f7138cd372a08003bd04e27da6ed4191a132a95154c9b76a8c24e9"},
+    {file = "pytype-2023.1.17-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:5a00591463f5299eeb6b85a354317a070a963df597fb1b7633403f5e408406d8"},
+    {file = "pytype-2023.1.17-cp39-cp39-macosx_11_0_x86_64.whl", hash = "sha256:834bf5f9a537b6ca22893da168af8cd721c77193e4cbfaf493ec71dfe5d9c851"},
+    {file = "pytype-2023.1.17-cp39-cp39-manylinux_2_17_aarch64.manylinux2014_aarch64.whl", hash = "sha256:38275691b76fc8b1181f81f64ad9ccfbfa5e8ed84a6a1e121ef392d09ba25074"},
+    {file = "pytype-2023.1.17-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl", hash = "sha256:9541395b124afa04c08a3af303c95d97d9d3ef740c33338b851039e92fc74a05"},
+    {file = "pytype-2023.1.17.tar.gz", hash = "sha256:fddbeb51996cfdbb28d77512ee90bd575df98e4ca521d9a80b573728ba32fb2a"},
 ]
 
 [package.dependencies]
 attrs = ">=21.4.0"
 importlab = ">=0.8"
 jinja2 = ">=3.1.2"
-libcst = ">=0.4.5"
+libcst = ">=0.4.9"
 networkx = "<2.8.4"
 ninja = ">=1.10.0.post2"
 pydot = ">=1.4.2"
@@ -975,4 +976,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<3.11"
-content-hash = "43580bb40bdf6f505d246b403ecd7c16d707028f961205f37b45735b28e353a6"
+content-hash = "f2f89fd820b0c6c14d2e03eca93efd4b19b189d2db2640b21518ffddfa9ec42f"
diff --git a/pyproject.toml b/pyproject.toml
index f89f70d..e57e7cc 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -15,7 +15,7 @@ pycodestyle = "^2.9.1"
 pydocstyle = "^6.3.0"
 pylint = "^2.15.10"
 pytest = "^7.2.1"
-pytype = "^2022.1.17"
+pytype = "^2023.1.17"
 vulture = "^2.7"
 perflint = "^0.7.3"
 pyupgrade = "^3.3.1"