diff --git a/poetry.lock b/poetry.lock
index 5f502a0..64d51b0 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -529,12 +529,13 @@ reports = ["lxml"]
 
 [[package]]
 name = "mypy-extensions"
-version = "0.4.4"
-description = "Experimental type system extensions for programs checked with the mypy typechecker."
+version = "1.0.0"
+description = "Type system extensions for programs checked with the mypy type checker."
 optional = false
-python-versions = ">=2.7"
+python-versions = ">=3.5"
 files = [
-    {file = "mypy_extensions-0.4.4.tar.gz", hash = "sha256:c8b707883a96efe9b4bb3aaf0dcc07e7e217d7d8368eec4db4049ee9e142f4fd"},
+    {file = "mypy_extensions-1.0.0-py3-none-any.whl", hash = "sha256:4392f6c0eb8a5668a69e23d168ffa70f0be9ccfd32b5cc2d26a34ae5b844552d"},
+    {file = "mypy_extensions-1.0.0.tar.gz", hash = "sha256:75dbf8955dc00442a438fc4d0666508a9a97b6bd41aa2f0ffe9d2f2725af0782"},
 ]
 
 [[package]]
@@ -1704,4 +1705,4 @@ files = [
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.10"
-content-hash = "f0d33ddfca67a2ee9ccb540858cacf1574705e3d7a32a298f401e3bebcde9a63"
+content-hash = "c8902227c9920d896030af3dd10a3a04fc2240bea94746eb255ffa7031bbd488"
diff --git a/pyproject.toml b/pyproject.toml
index 19d507b..3a8288d 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -68,7 +68,7 @@ jsonschema = "^4.21.1"
 
 [tool.poetry.group.dev.dependencies]
 mypy = "^1.0.0"
-mypy-extensions = "^0.4.3"
+mypy-extensions = ">=0.4.3,<1.1.0"
 pre-commit = "^2.21.0"
 bandit = "^1.7.5"
 safety = "^2.3.4"