diff --git a/poetry.lock b/poetry.lock
index 4db3cd5..ac9da9b 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1,4 +1,4 @@
-# This file is automatically @generated by Poetry 2.1.4 and should not be changed by hand.
+# This file is automatically @generated by Poetry 2.2.1 and should not be changed by hand.
 
 [[package]]
 name = "annotated-types"
@@ -1280,4 +1280,4 @@ extended-testing = []
 [metadata]
 lock-version = "2.1"
 python-versions = ">=3.8,<4.0.0,!=3.9.7 "
-content-hash = "8c70170ddc05600adcb8a8895295dc5551dcccfa575c0df44afa82d76b2f8198"
+content-hash = "f7f758f3a2aafe9115ce12c015864656525bbf3d61be942b9add034330f05577"
diff --git a/pyproject.toml b/pyproject.toml
index 80c4559..21dd79b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -14,6 +14,7 @@ pydantic = ">=1.9.0,<3.0"
 pydantic-core = ">=2.14.6"
 cachetools = ">=4.2.2"
 pyjwt = ">=2.9.0,<3.0.0"
+sniffio = ">=1.3.1"
 
 
 [tool.poetry.group.test.dependencies]