diff --git a/poetry.lock b/poetry.lock
index 95b10d6..90e04dc 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -69,6 +69,9 @@ files = [
     {file = "delayedqueue-1.0.0.tar.gz", hash = "sha256:34085363e5ae54584b2d5977f270fa5d9321ce9a857f3acab8608d711278b68c"},
 ]
 
+[package.dependencies]
+importlib-metadata = {version = "*", markers = "python_version < \"3.8\""}
+
 [package.extras]
 testing = ["pytest", "pytest-cov", "setuptools"]
 
@@ -97,6 +100,32 @@ type = "legacy"
 url = "https://mirror.baidu.com/pypi/simple"
 reference = "douban"
 
+[[package]]
+name = "importlib-metadata"
+version = "6.6.0"
+description = "Read metadata from Python packages"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "importlib_metadata-6.6.0-py3-none-any.whl", hash = "sha256:43dd286a2cd8995d5eaef7fee2066340423b818ed3fd70adf0bad5f1fac53fed"},
+    {file = "importlib_metadata-6.6.0.tar.gz", hash = "sha256:92501cdf9cc66ebd3e612f1b4f0c0765dfa42f0fa38ffb319b6bd84dd675d705"},
+]
+
+[package.dependencies]
+typing-extensions = {version = ">=3.6.4", markers = "python_version < \"3.8\""}
+zipp = ">=0.5"
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"]
+perf = ["ipython"]
+testing = ["flake8 (<5)", "flufl.flake8", "importlib-resources (>=1.3)", "packaging", "pyfakefs", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.3)", "pytest-flake8", "pytest-mypy (>=0.9.1)", "pytest-perf (>=0.9.2)"]
+
+[package.source]
+type = "legacy"
+url = "https://mirror.baidu.com/pypi/simple"
+reference = "douban"
+
 [[package]]
 name = "iniconfig"
 version = "2.0.0"
@@ -187,6 +216,9 @@ files = [
     {file = "pluggy-1.0.0.tar.gz", hash = "sha256:4224373bacce55f955a878bf9cfa763c1e360858e330072059e10bad68531159"},
 ]
 
+[package.dependencies]
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
+
 [package.extras]
 dev = ["pre-commit", "tox"]
 testing = ["pytest", "pytest-benchmark"]
@@ -269,6 +301,7 @@ files = [
 [package.dependencies]
 colorama = {version = "*", markers = "sys_platform == \"win32\""}
 exceptiongroup = {version = ">=1.0.0rc8", markers = "python_version < \"3.11\""}
+importlib-metadata = {version = ">=0.12", markers = "python_version < \"3.8\""}
 iniconfig = "*"
 packaging = "*"
 pluggy = ">=0.12,<2.0"
@@ -359,7 +392,28 @@ type = "legacy"
 url = "https://mirror.baidu.com/pypi/simple"
 reference = "douban"
 
+[[package]]
+name = "zipp"
+version = "3.15.0"
+description = "Backport of pathlib-compatible object wrapper for zip files"
+category = "main"
+optional = false
+python-versions = ">=3.7"
+files = [
+    {file = "zipp-3.15.0-py3-none-any.whl", hash = "sha256:48904fc76a60e542af151aded95726c1a5c34ed43ab4134b597665c86d7ad556"},
+    {file = "zipp-3.15.0.tar.gz", hash = "sha256:112929ad649da941c23de50f356a2b5570c954b65150642bccdd66bf194d224b"},
+]
+
+[package.extras]
+docs = ["furo", "jaraco.packaging (>=9)", "jaraco.tidelift (>=1.4)", "rst.linker (>=1.9)", "sphinx (>=3.5)", "sphinx-lint"]
+testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more-itertools", "pytest (>=6)", "pytest-black (>=0.3.7)", "pytest-checkdocs (>=2.4)", "pytest-cov", "pytest-enabler (>=1.3)", "pytest-flake8", "pytest-mypy (>=0.9.1)"]
+
+[package.source]
+type = "legacy"
+url = "https://mirror.baidu.com/pypi/simple"
+reference = "douban"
+
 [metadata]
 lock-version = "2.0"
-python-versions = "^3.9"
-content-hash = "b8900190a2700cb316b4e37ff76589b5049edcffec156bd910a877caa5c4d38b"
+python-versions = "^3.7"
+content-hash = "cd2a61e44b452c0c7c98b52833f4b223c8f3c22f363bcbf62acbf239ab9260e6"
diff --git a/pyproject.toml b/pyproject.toml
index 33c20d5..2cd94c8 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "amqp-workers"
-version = "0.1.0"
+version = "0.1.1"
 description = ""
 authors = ["JimZhang <zzl22100048@gmail.com>"]
 readme = "README.md"
@@ -10,7 +10,7 @@ keywords = ["amqp", "rabbitmq"]
 license = "MIT"
 
 [tool.poetry.dependencies]
-python = "^3.9"
+python = "^3.7"
 amqpstorm = {version = "^2.10.6", source = "douban"}
 pydantic = {version = "1.10.7", source = "douban"}
 loguru = {version = "^0.7.0", source = "douban"}