diff --git a/pdm.lock b/pdm.lock
index 332b172..637b037 100644
--- a/pdm.lock
+++ b/pdm.lock
@@ -5,7 +5,7 @@
 groups = ["default", "dev", "testing"]
 strategy = ["cross_platform", "inherit_metadata"]
 lock_version = "4.4.1"
-content_hash = "sha256:9ce409e6d4b57704c11bf0e10f32df5c03636bff59704ef07a8bd82265668c34"
+content_hash = "sha256:601014f72651e21a1c2c5592a2c66fa00ce682f0d7fc1b9ddcfd698ad7eeba30"
 
 [[package]]
 name = "annotated-types"
@@ -870,6 +870,20 @@ files = [
     {file = "pytest-7.4.4.tar.gz", hash = "sha256:2cf0005922c6ace4a3e2ec8b4080eb0d9753fdc93107415332f50ce9e7994280"},
 ]
 
+[[package]]
+name = "pytest-asyncio"
+version = "0.23.4"
+requires_python = ">=3.8"
+summary = "Pytest support for asyncio"
+groups = ["testing"]
+dependencies = [
+    "pytest<8,>=7.0.0",
+]
+files = [
+    {file = "pytest-asyncio-0.23.4.tar.gz", hash = "sha256:2143d9d9375bf372a73260e4114541485e84fca350b0b6b92674ca56ff5f7ea2"},
+    {file = "pytest_asyncio-0.23.4-py3-none-any.whl", hash = "sha256:b0079dfac14b60cd1ce4691fbfb1748fe939db7d0234b5aba97197d10fbe0fef"},
+]
+
 [[package]]
 name = "python-dotenv"
 version = "1.0.1"
diff --git a/pyproject.toml b/pyproject.toml
index ad62a5b..70e7909 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "novelai-python"
-version = "0.2.1"
+version = "0.2.2"
 description = "Novelai Python Binding With Pydantic"
 authors = [
     { name = "sudoskys", email = "coldlando@hotmail.com" },
@@ -30,6 +30,7 @@ Issues = "https://github.com/LlmKira/novelai-python/issues"
 [project.optional-dependencies]
 testing = [
     "pytest>=7.4.4",
+    "pytest-asyncio>=0.23.4",
 ]
 [build-system]
 requires = ["pdm-backend"]