diff --git a/poetry.lock b/poetry.lock
index 221b2e4..7205fc0 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1909,13 +1909,13 @@ dev = ["black", "codecov", "pre-commit", "pytest (>=3.1.0)", "pytest-cov", "pyte
 
 [[package]]
 name = "gunicorn"
-version = "22.0.0"
+version = "23.0.0"
 description = "WSGI HTTP Server for UNIX"
 optional = true
 python-versions = ">=3.7"
 files = [
-    {file = "gunicorn-22.0.0-py3-none-any.whl", hash = "sha256:350679f91b24062c86e386e198a15438d53a7a8207235a78ba1b53df4c4378d9"},
-    {file = "gunicorn-22.0.0.tar.gz", hash = "sha256:4a0b436239ff76fb33f11c07a16482c521a7e09c1ce3cc293c2330afe01bec63"},
+    {file = "gunicorn-23.0.0-py3-none-any.whl", hash = "sha256:ec400d38950de4dfd418cff8328b2c8faed0edb0d517d3394e457c317908ca4d"},
+    {file = "gunicorn-23.0.0.tar.gz", hash = "sha256:f014447a0101dc57e294f6c18ca6b40227a4c90e9bdb586042628030cba004ec"},
 ]
 
 [package.dependencies]
@@ -6528,4 +6528,4 @@ slackbot = ["flask", "gunicorn", "slackclient", "slackeventsapi"]
 [metadata]
 lock-version = "2.0"
 python-versions = ">=3.10,<3.12"
-content-hash = "c5e5066f081a820cf0b31cea638e5598a58048f162bc22d37fc1d4dfe04997cf"
+content-hash = "a4088b6437761ba338cd12b3ae8d35c80c255055c089342e40d9c91874cf9866"
diff --git a/pyproject.toml b/pyproject.toml
index ceb15ef..1379b2b 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -42,7 +42,7 @@ wget = ">=3.2"
 ztfquery = "^1.28.0"
 flask = {version = "^2.2.3", optional= true}
 slackclient = {version = "^2.9.4", optional = true}
-gunicorn = {version = ">=20.1,<23.0", optional = true}
+gunicorn = {version = ">=20.1,<24.0", optional = true}
 slackeventsapi = {version = "^3.0.1", optional = true}