diff --git a/Pipfile b/Pipfile
index c637a5d..89dc129 100644
--- a/Pipfile
+++ b/Pipfile
@@ -18,7 +18,7 @@ xmltodict = "==0.13.0"
 secure = "==0.3.0"
 loguru = "==0.6.0"
 sqlalchemy-serializer = "*"
-gunicorn = "==20.1.0"
+gunicorn = "==22.0.0"
 black = "~=23.1.0"
 gevent = "*"
 werkzeug = "==2.2.2"
diff --git a/Pipfile.lock b/Pipfile.lock
index 0931c13..8b28705 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "84757316899ab97dbc9843cb65f65425046354d67f92d8ab44d94d2c93c31c16"
+            "sha256": "6922e1ccb1b080c5bcf124f582a183463c33b6bb96d180093da8867461e9e595"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -517,12 +517,12 @@
         },
         "gunicorn": {
             "hashes": [
-                "sha256:9dcc4547dbb1cb284accfb15ab5667a0e5d1881cc443e0677b4882a4067a807e",
-                "sha256:e0a968b5ba15f8a328fdfd7ab1fcb5af4470c28aaf7e55df02a99bc13138e6e8"
+                "sha256:350679f91b24062c86e386e198a15438d53a7a8207235a78ba1b53df4c4378d9",
+                "sha256:4a0b436239ff76fb33f11c07a16482c521a7e09c1ce3cc293c2330afe01bec63"
             ],
             "index": "pypi",
-            "markers": "python_version >= '3.5'",
-            "version": "==20.1.0"
+            "markers": "python_version >= '3.7'",
+            "version": "==22.0.0"
         },
         "h11": {
             "hashes": [