diff --git a/poetry.lock b/poetry.lock
index 9dab323..826ae47 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -790,17 +790,17 @@ pytest = ">=3.0.0,<8.0.0"
 
 [[package]]
 name = "pyupgrade"
-version = "2.38.4"
+version = "3.8.0"
 description = "A tool to automatically upgrade syntax for newer versions."
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.8"
 files = [
-    {file = "pyupgrade-2.38.4-py2.py3-none-any.whl", hash = "sha256:944ff993c396ddc2b9012eb3de4cda138eb4c149b22c6c560d4c8bfd0e180982"},
-    {file = "pyupgrade-2.38.4.tar.gz", hash = "sha256:1eb43a49f416752929741ba4d706bf3f33593d3cac9bdc217fc1ef55c047c1f4"},
+    {file = "pyupgrade-3.8.0-py2.py3-none-any.whl", hash = "sha256:08d0e6129f5e9da7e7a581bdbea689e0d49c3c93eeaf156a07ae2fd794f52660"},
+    {file = "pyupgrade-3.8.0.tar.gz", hash = "sha256:1facb0b8407cca468dfcc1d13717e3a85aa37b9e6e7338664ad5bfe5ef50c867"},
 ]
 
 [package.dependencies]
-tokenize-rt = "<5"
+tokenize-rt = ">=3.2.0"
 
 [[package]]
 name = "pyyaml"
@@ -1113,4 +1113,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8"
-content-hash = "dca058463d8bd19028a15ae8b7e9a6781e9baa34e8cfe7b88bedfcfbfc17424c"
+content-hash = "6d55074e9c12b35c1f9e42ef6fa751c5c366e5efd23311c3d0222eca8b10d8df"
diff --git a/pyproject.toml b/pyproject.toml
index 50901a8..4634b8d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -48,7 +48,7 @@ pre-commit = "^2.15.0"
 pydocstyle = "^6.1.1"
 pylint = "^2.17.5"
 pytest = "^6.2.5"
-pyupgrade = "^2.29.1"
+pyupgrade = "^3.8.0"
 coverage = "^7.3.0"
 coverage-badge = "^1.1.0"
 pytest-html = "^3.1.1"