diff --git a/poetry.lock b/poetry.lock
index 0925e38..644af67 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -423,13 +423,13 @@ testing = ["pytest", "pytest-benchmark"]
 
 [[package]]
 name = "prometheus-client"
-version = "0.18.0"
+version = "0.19.0"
 description = "Python client for the Prometheus monitoring system."
 optional = false
 python-versions = ">=3.8"
 files = [
-    {file = "prometheus_client-0.18.0-py3-none-any.whl", hash = "sha256:8de3ae2755f890826f4b6479e5571d4f74ac17a81345fe69a6778fdb92579184"},
-    {file = "prometheus_client-0.18.0.tar.gz", hash = "sha256:35f7a8c22139e2bb7ca5a698e92d38145bc8dc74c1c0bf56f25cca886a764e17"},
+    {file = "prometheus_client-0.19.0-py3-none-any.whl", hash = "sha256:c88b1e6ecf6b41cd8fb5731c7ae919bf66df6ec6fafa555cd6c0e16ca169ae92"},
+    {file = "prometheus_client-0.19.0.tar.gz", hash = "sha256:4585b0d1223148c27a225b10dbec5ae9bc4c81a99a3fa80774fa6209935324e1"},
 ]
 
 [package.extras]
@@ -859,4 +859,4 @@ testing = ["big-O", "jaraco.functools", "jaraco.itertools", "more-itertools", "p
 [metadata]
 lock-version = "2.0"
 python-versions = "^3.8.0"
-content-hash = "1aa7ff365e52ba0a25c77488894adcfdf74286828d16f77b13713756c86388e6"
+content-hash = "dd1c543ce0c5304f73a91bda8d6ec57ac180cfed7e555451e216087fbc2edabd"
diff --git a/pyproject.toml b/pyproject.toml
index 3ca1987..e9c3e7c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -36,7 +36,7 @@ colorama = "0.4.6"
 environs = "9.5.0"
 jsonschema = "4.20.0"
 nested-lookup = "0.2.25"
-prometheus-client = "0.18.0"
+prometheus-client = "0.19.0"
 proxmoxer = "2.0.1"
 python = "^3.8.0"
 python-json-logger = "2.0.7"