diff --git a/poetry.lock b/poetry.lock
index f6f6cde..c0cfbce 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -244,13 +244,13 @@ files = [
 
 [[package]]
 name = "commitizen"
-version = "3.8.0"
+version = "3.9.1"
 description = "Python commitizen client tool"
 optional = false
 python-versions = ">=3.7,<4.0"
 files = [
-    {file = "commitizen-3.8.0-py3-none-any.whl", hash = "sha256:8ef33205c0feb85bb32127bb588b68ff63ddd2bc1e073198087acaeae5dc32cc"},
-    {file = "commitizen-3.8.0.tar.gz", hash = "sha256:2307befb5477a173598f8217ad7bfeebb66b92e900c7606a523287fc9545b631"},
+    {file = "commitizen-3.9.1-py3-none-any.whl", hash = "sha256:2d2133fb4798d156475f937e9f8950327ffa79ef663dee1a940229c791f3095e"},
+    {file = "commitizen-3.9.1.tar.gz", hash = "sha256:30d756bd8ae669c4a1e641148d22069ef588713b0e437eb6012e7dacac370e1e"},
 ]
 
 [package.dependencies]
@@ -1352,4 +1352,4 @@ testing = ["big-O", "flake8 (<5)", "jaraco.functools", "jaraco.itertools", "more
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.7,<4.0"
-content-hash = "4f06e143d41d082a23b55e8b0cf29c28fc4abed65e4177f02dfdad591cccca9a"
+content-hash = "426b12a26a686dd14f15696cdfa19c4a9a239509872a63caeb6987bc4e50e008"
diff --git a/pyproject.toml b/pyproject.toml
index df86954..6318598 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -44,7 +44,7 @@ Sphinx = "~5.3.0"
 sphinx-autobuild = "^2021.3.14"
 sphinx-click = "^4.4.0"
 sphinxcontrib-programoutput = "^0.17"
-commitizen = "^3.8.0"
+commitizen = "^3.9.1"
 
 [tool.poetry.scripts]
 seaport = "seaport._init:seaport"