diff --git a/go.mod b/go.mod
index a1af60f8..09dd2036 100644
--- a/go.mod
+++ b/go.mod
@@ -9,7 +9,7 @@ require (
 	github.com/gophercloud/utils v0.0.0-20231010081019-80377eca5d56
 	github.com/gorilla/mux v1.8.1
 	github.com/majewsky/schwift v1.3.0
-	github.com/prometheus/client_golang v1.19.0
+	github.com/prometheus/client_golang v1.19.1
 	github.com/rs/cors v1.11.0
 	github.com/sapcc/go-api-declarations v1.11.2
 	github.com/sapcc/go-bits v0.0.0-20240509162919-cebeb2d4844a
diff --git a/go.sum b/go.sum
index 28ef17b4..650bd731 100644
--- a/go.sum
+++ b/go.sum
@@ -116,8 +116,8 @@ github.com/prashantv/gostub v1.1.0/go.mod h1:A5zLQHz7ieHGG7is6LLXLz7I8+3LZzsrV0P
 github.com/prometheus/client_golang v0.9.1/go.mod h1:7SWBe2y4D6OKWSNQJUaRYU/AaXPKyh/dDVn+NZz0KFw=
 github.com/prometheus/client_golang v1.0.0/go.mod h1:db9x61etRT2tGnBNRi70OPL5FsnadC4Ky3P0J6CfImo=
 github.com/prometheus/client_golang v1.3.0/go.mod h1:hJaj2vgQTGQmVCsAACORcieXFeDPbaTKGT+JTgUa3og=
-github.com/prometheus/client_golang v1.19.0 h1:ygXvpU1AoN1MhdzckN+PyD9QJOSD4x7kmXYlnfbA6JU=
-github.com/prometheus/client_golang v1.19.0/go.mod h1:ZRM9uEAypZakd+q/x7+gmsvXdURP+DABIEIjnmDdp+k=
+github.com/prometheus/client_golang v1.19.1 h1:wZWJDwK+NameRJuPGDhlnFgx8e8HN3XHQeLaYJFJBOE=
+github.com/prometheus/client_golang v1.19.1/go.mod h1:mP78NwGzrVks5S2H6ab8+ZZGJLZUq1hoULYBAYBw1Ho=
 github.com/prometheus/client_model v0.0.0-20180712105110-5c3871d89910/go.mod h1:MbSGuTsp3dbXC40dX6PRTWyKYBIrTGTE9sqQNg2J8bo=
 github.com/prometheus/client_model v0.0.0-20190129233127-fd36f4220a90/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/prometheus/client_model v0.1.0/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index ebfb0c62..e88cc24f 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -73,7 +73,7 @@ github.com/majewsky/schwift/internal/errext
 # github.com/mitchellh/go-homedir v1.1.0
 ## explicit
 github.com/mitchellh/go-homedir
-# github.com/prometheus/client_golang v1.19.0
+# github.com/prometheus/client_golang v1.19.1
 ## explicit; go 1.20
 github.com/prometheus/client_golang/prometheus
 github.com/prometheus/client_golang/prometheus/internal