diff --git a/poetry.lock b/poetry.lock
index 7ac8188042..d579a3c3d6 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1718,21 +1718,21 @@ google-auth-oauthlib = ">=0.4.1"
 
 [[package]]
 name = "gunicorn"
-version = "20.0.4"
+version = "21.2.0"
 description = "WSGI HTTP Server for UNIX"
 optional = false
-python-versions = ">=3.4"
+python-versions = ">=3.5"
 files = [
-    {file = "gunicorn-20.0.4-py2.py3-none-any.whl", hash = "sha256:cd4a810dd51bf497552cf3f863b575dabd73d6ad6a91075b65936b151cbf4f9c"},
-    {file = "gunicorn-20.0.4.tar.gz", hash = "sha256:1904bb2b8a43658807108d59c3f3d56c2b6121a701161de0ddf9ad140073c626"},
+    {file = "gunicorn-21.2.0-py3-none-any.whl", hash = "sha256:3213aa5e8c24949e792bcacfc176fef362e7aac80b76c56f6b5122bf350722f0"},
+    {file = "gunicorn-21.2.0.tar.gz", hash = "sha256:88ec8bff1d634f98e61b9f65bc4bf3cd918a90806c6f5c48bc5603849ec81033"},
 ]
 
 [package.dependencies]
-setuptools = ">=3.0"
+packaging = "*"
 
 [package.extras]
-eventlet = ["eventlet (>=0.9.7)"]
-gevent = ["gevent (>=0.13)"]
+eventlet = ["eventlet (>=0.24.1)"]
+gevent = ["gevent (>=1.4.0)"]
 setproctitle = ["setproctitle"]
 tornado = ["tornado (>=0.2)"]
 
@@ -5295,4 +5295,4 @@ testing = ["coverage (>=5.0.3)", "zope.event", "zope.testing"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.8,<3.11"
-content-hash = "c12875e9f500f6563ea6ccdfc7f816de4bb742fb5faa1cd375a972ef6b64deb8"
+content-hash = "f012a768786651c3d6bec2e48593db3a69a1dcbb56aa7aee94e9512ec26c7043"
diff --git a/pyproject.toml b/pyproject.toml
index bdb0b47bd3..1e672a2e3a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -43,7 +43,7 @@ flask-wtf = "1.1.1"
 funcy = "1.13"
 gevent = "23.9.1"
 greenlet = "2.0.2"
-gunicorn = "20.0.4"
+gunicorn = "21.2.0"
 httplib2 = "0.19.0"
 itsdangerous = "2.1.2"
 jinja2 = "3.1.3"