diff --git a/changelog.d/14995.misc b/changelog.d/14995.misc
new file mode 100644
index 0000000000..44af2821a6
--- /dev/null
+++ b/changelog.d/14995.misc
@@ -0,0 +1 @@
+Bump prometheus-client from 0.15.0 to 0.16.0.
diff --git a/poetry.lock b/poetry.lock
index 68e00a725e..26b9ce0650 100644
--- a/poetry.lock
+++ b/poetry.lock
@@ -1436,14 +1436,14 @@ test = ["appdirs (==1.4.4)", "pytest (>=6)", "pytest-cov (>=2.7)", "pytest-mock
 
 [[package]]
 name = "prometheus-client"
-version = "0.15.0"
+version = "0.16.0"
 description = "Python client for the Prometheus monitoring system."
 category = "main"
 optional = false
 python-versions = ">=3.6"
 files = [
-    {file = "prometheus_client-0.15.0-py3-none-any.whl", hash = "sha256:db7c05cbd13a0f79975592d112320f2605a325969b270a94b71dcabc47b931d2"},
-    {file = "prometheus_client-0.15.0.tar.gz", hash = "sha256:be26aa452490cfcf6da953f9436e95a9f2b4d578ca80094b4458930e5f584ab1"},
+    {file = "prometheus_client-0.16.0-py3-none-any.whl", hash = "sha256:0836af6eb2c8f4fed712b2f279f6c0a8bbab29f9f4aa15276b91c7cb0d1616ab"},
+    {file = "prometheus_client-0.16.0.tar.gz", hash = "sha256:a03e35b359f14dd1630898543e2120addfdeacd1a6069c1367ae90fd93ad3f48"},
 ]
 
 [package.extras]