diff --git a/poetry.lock b/poetry.lock
index d2bf9ef..b459974 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -38,7 +38,7 @@ python-versions = ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*"
 
 [[package]]
 name = "flask"
-version = "2.1.2"
+version = "2.2.1"
 description = "A simple framework for building complex web applications."
 category = "main"
 optional = false
@@ -48,7 +48,7 @@ python-versions = ">=3.7"
 click = ">=8.0"
 itsdangerous = ">=2.0"
 Jinja2 = ">=3.0"
-Werkzeug = ">=2.0"
+Werkzeug = ">=2.2.0"
 
 [package.extras]
 async = ["asgiref (>=3.2)"]
@@ -136,19 +136,22 @@ socks = ["PySocks (>=1.5.6,!=1.5.7,<2.0)"]
 
 [[package]]
 name = "werkzeug"
-version = "2.1.2"
+version = "2.2.1"
 description = "The comprehensive WSGI web application library."
 category = "main"
 optional = false
 python-versions = ">=3.7"
 
+[package.dependencies]
+MarkupSafe = ">=2.1.1"
+
 [package.extras]
 watchdog = ["watchdog"]
 
 [metadata]
 lock-version = "1.1"
 python-versions = "^3.10"
-content-hash = "d42791ba4dc96b71ec5049f3f70796aff5801e9f61f273a440581ae2b14af118"
+content-hash = "1b96fd1fc2f26348e97e252400f4db89d4f52c0157e281e774a57a585e8b2a36"
 
 [metadata.files]
 certifi = [
@@ -168,8 +171,8 @@ colorama = [
     {file = "colorama-0.4.4.tar.gz", hash = "sha256:5941b2b48a20143d2267e95b1c2a7603ce057ee39fd88e7329b0c292aa16869b"},
 ]
 flask = [
-    {file = "Flask-2.1.2-py3-none-any.whl", hash = "sha256:fad5b446feb0d6db6aec0c3184d16a8c1f6c3e464b511649c8918a9be100b4fe"},
-    {file = "Flask-2.1.2.tar.gz", hash = "sha256:315ded2ddf8a6281567edb27393010fe3406188bafbfe65a3339d5787d89e477"},
+    {file = "Flask-2.2.1-py3-none-any.whl", hash = "sha256:3c604c48c3d5b4c63e72134044c0b4fe90ff01ef65280b9fe2d38c8860d99fe5"},
+    {file = "Flask-2.2.1.tar.gz", hash = "sha256:9c2b81b9b1edcc835af72d600f1955e713a065e7cb41d7e51ee762b449d9c65d"},
 ]
 idna = [
     {file = "idna-3.3-py3-none-any.whl", hash = "sha256:84d9dd047ffa80596e0f246e2eab0b391788b0503584e8945f2368256d2735ff"},
@@ -238,6 +241,6 @@ urllib3 = [
     {file = "urllib3-1.26.9.tar.gz", hash = "sha256:aabaf16477806a5e1dd19aa41f8c2b7950dd3c746362d7e3223dbe6de6ac448e"},
 ]
 werkzeug = [
-    {file = "Werkzeug-2.1.2-py3-none-any.whl", hash = "sha256:72a4b735692dd3135217911cbeaa1be5fa3f62bffb8745c5215420a03dc55255"},
-    {file = "Werkzeug-2.1.2.tar.gz", hash = "sha256:1ce08e8093ed67d638d63879fd1ba3735817f7a80de3674d293f5984f25fb6e6"},
+    {file = "Werkzeug-2.2.1-py3-none-any.whl", hash = "sha256:7e1db6a5ba6b9a8be061e47e900456355b8714c0f238b0313f53afce1a55a79a"},
+    {file = "Werkzeug-2.2.1.tar.gz", hash = "sha256:4d7013ef96fd197d1cdeb03e066c6c5a491ccb44758a5b2b91137319383e5a5a"},
 ]
diff --git a/pyproject.toml b/pyproject.toml
index f779d33..4a0108f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -7,7 +7,7 @@ license = "MIT"
 
 [tool.poetry.dependencies]
 python = "^3.10"
-Flask = "^2.1.2"
+Flask = "^2.2.1"
 requests = "^2.27.1"
 certifi = "^2021.10.8"
 prometheus-client = "^0.14.1"