diff --git a/poetry.lock b/poetry.lock
index 306dbd5..8102836 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1185,7 +1185,7 @@ urllib3 = ">=1.26.0"
 name = "typing-extensions"
 version = "4.5.0"
 description = "Backported and Experimental Type Hints for Python 3.7+"
-category = "dev"
+category = "main"
 optional = false
 python-versions = ">=3.7"
 files = [
@@ -1281,4 +1281,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8.1"
-content-hash = "afd79c20d4d465c212d6dba49a5ca2409a2b8baafdbdc11f4f48c40eb7f703db"
+content-hash = "cffaf5e2e66ade4f429d0e938277d4fa2c4878ca7338c3c4f91721a7d3aff91b"
diff --git a/pyproject.toml b/pyproject.toml
index 7143a74..c51bb37 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,6 +14,7 @@ include = [
 
 [tool.poetry.dependencies]
 python = "^3.8.1"
+typing-extensions = "^4.5.0"
 
 
 [tool.poetry.group.dev.dependencies]