diff --git a/poetry.lock b/poetry.lock
index 59bee35f..c4f792e2 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -242,7 +242,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*"
 
 [[package]]
 name = "rfc3986"
-version = "1.4.0"
+version = "1.5.0"
 description = "Validating URI References per RFC 3986"
 category = "main"
 optional = false
@@ -292,7 +292,7 @@ python-versions = ">=3.5"
 
 [[package]]
 name = "spectree"
-version = "0.4.2"
+version = "0.5.0"
 description = "generate OpenAPI document and validate request&response with Python annotations."
 category = "main"
 optional = false
@@ -393,7 +393,7 @@ python-versions = ">=3.6.1"
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.9"
-content-hash = "7d6369652edd127a9cf36c90fa244c1f4e257ca366ab6a6b9734fae0e70aa9fa"
+content-hash = "8bac5598f661ba2eea0037cf6f3f1db0c3975e9f6e49c0ac177453eb5b0df4d2"
 
 [metadata.files]
 certifi = [
@@ -421,6 +421,7 @@ flake8-annotations = [
     {file = "flake8_annotations-2.6.2-py3-none-any.whl", hash = "sha256:d10c4638231f8a50c0a597c4efce42bd7b7d85df4f620a0ddaca526138936a4f"},
 ]
 gunicorn = [
+    {file = "gunicorn-20.1.0-py3-none-any.whl", hash = "sha256:9dcc4547dbb1cb284accfb15ab5667a0e5d1881cc443e0677b4882a4067a807e"},
     {file = "gunicorn-20.1.0.tar.gz", hash = "sha256:e0a968b5ba15f8a328fdfd7ab1fcb5af4470c28aaf7e55df02a99bc13138e6e8"},
 ]
 h11 = [
@@ -602,8 +603,8 @@ pyyaml = [
     {file = "PyYAML-5.4.1.tar.gz", hash = "sha256:607774cbba28732bfa802b54baa7484215f530991055bb562efbed5b2f20a45e"},
 ]
 rfc3986 = [
-    {file = "rfc3986-1.4.0-py2.py3-none-any.whl", hash = "sha256:af9147e9aceda37c91a05f4deb128d4b4b49d6b199775fd2d2927768abdc8f50"},
-    {file = "rfc3986-1.4.0.tar.gz", hash = "sha256:112398da31a3344dc25dbf477d8df6cb34f9278a94fee2625d89e4514be8bb9d"},
+    {file = "rfc3986-1.5.0-py2.py3-none-any.whl", hash = "sha256:a86d6e1f5b1dc238b218b012df0aa79409667bb209e58da56d0b94704e712a97"},
+    {file = "rfc3986-1.5.0.tar.gz", hash = "sha256:270aaf10d87d0d4e095063c65bf3ddbc6ee3d0b226328ce21e036f946e421835"},
 ]
 sentry-sdk = [
     {file = "sentry-sdk-1.0.0.tar.gz", hash = "sha256:71de00c9711926816f750bc0f57ef2abbcb1bfbdf5378c601df7ec978f44857a"},
@@ -614,8 +615,8 @@ sniffio = [
     {file = "sniffio-1.2.0.tar.gz", hash = "sha256:c4666eecec1d3f50960c6bdf61ab7bc350648da6c126e3cf6898d8cd4ddcd3de"},
 ]
 spectree = [
-    {file = "spectree-0.4.2-py3-none-any.whl", hash = "sha256:eb1ebef556be289715e4b502bb5683058e4d1f8a1be673e9a49f210e2bb5ff33"},
-    {file = "spectree-0.4.2.tar.gz", hash = "sha256:821e3002faab128355bb6bc26695c12d7eeedca931ed73ec29360c73b6967122"},
+    {file = "spectree-0.5.0-py3-none-any.whl", hash = "sha256:814e914c05fc3dc3f79466ceed70a388223821e5a43df2da84d8c4fb37e0279d"},
+    {file = "spectree-0.5.0.tar.gz", hash = "sha256:88c4cfe85d9d8619b396047688545ae5e794dcc2697e0b3e586dc55683441d91"},
 ]
 starlette = [
     {file = "starlette-0.14.2-py3-none-any.whl", hash = "sha256:3c8e48e52736b3161e34c9f0e8153b4f32ec5d8995a3ee1d59410d92f75162ed"},
diff --git a/pyproject.toml b/pyproject.toml
index 50eb9be8..e8021154 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -16,7 +16,7 @@ pyjwt = "^2.0.1"
 httpx = "^0.17.1"
 gunicorn = "^20.1.0"
 pydantic = "^1.8.1"
-spectree = "^0.4.2"
+spectree = "^0.5.0"
 deepmerge = "^0.2.1"
 sentry-sdk = "^1.0.0"