diff --git a/poetry.lock b/poetry.lock
index 6581e87..0b453af 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 1.8.3 and should not be changed by hand.
+# This file is automatically @generated by Poetry 1.8.5 and should not be changed by hand.
 
 [[package]]
 name = "accessible-pygments"
@@ -1562,17 +1562,17 @@ six = ">=1.5"
 
 [[package]]
 name = "pyupgrade"
-version = "2.38.4"
+version = "3.19.1"
 description = "A tool to automatically upgrade syntax for newer versions."
 optional = false
-python-versions = ">=3.7"
+python-versions = ">=3.9"
 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-3.19.1-py2.py3-none-any.whl", hash = "sha256:8c5b0bfacae5ff30fa136a53eb7f22c34ba007450d4099e9da8089dabb9e67c9"},
+    {file = "pyupgrade-3.19.1.tar.gz", hash = "sha256:d10e8c5f54b8327211828769e98d95d95e4715de632a3414f1eef3f51357b9e2"},
 ]
 
 [package.dependencies]
-tokenize-rt = "<5"
+tokenize-rt = ">=6.1.0"
 
 [[package]]
 name = "pyyaml"
@@ -2006,13 +2006,13 @@ pbr = ">=2.0.0"
 
 [[package]]
 name = "tokenize-rt"
-version = "4.2.1"
+version = "6.1.0"
 description = "A wrapper around the stdlib `tokenize` which roundtrips."
 optional = false
-python-versions = ">=3.6.1"
+python-versions = ">=3.9"
 files = [
-    {file = "tokenize_rt-4.2.1-py2.py3-none-any.whl", hash = "sha256:08a27fa032a81cf45e8858d0ac706004fcd523e8463415ddf1442be38e204ea8"},
-    {file = "tokenize_rt-4.2.1.tar.gz", hash = "sha256:0d4f69026fed520f8a1e0103aa36c406ef4661417f20ca643f913e33531b3b94"},
+    {file = "tokenize_rt-6.1.0-py2.py3-none-any.whl", hash = "sha256:d706141cdec4aa5f358945abe36b911b8cbdc844545da99e811250c0cee9b6fc"},
+    {file = "tokenize_rt-6.1.0.tar.gz", hash = "sha256:e8ee836616c0877ab7c7b54776d2fefcc3bde714449a206762425ae114b53c86"},
 ]
 
 [[package]]
@@ -2141,4 +2141,4 @@ type = ["pytest-mypy"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.9,<4.0.0"
-content-hash = "a2f39227acac68e691b2b4f9fb9f5c7406453748f20f153e76f32436dc991d23"
+content-hash = "750f078bb5173a860e5409dd4f66654b1200afcfa57ebf9e0ff4e0eb354cfb6d"
diff --git a/pyproject.toml b/pyproject.toml
index c593e69..bbd493a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -49,7 +49,7 @@ pydocstyle = "^6.1.1"
 pylint = ">=2.13.7,<4.0.0"
 pytest = "^8.1.1"
 pytest-mock = "^3.12.0"
-pyupgrade = "^2.29.1"
+pyupgrade = ">=2.29.1,<4.0.0"
 safety = "^2.2.0"
 coverage = "^6.1.2"
 coverage-badge = "^1.1.0"