diff --git a/go.mod b/go.mod
index 0397ab222..67939abdb 100644
--- a/go.mod
+++ b/go.mod
@@ -7,7 +7,7 @@ require (
 	// Do not use the original github.com/valyala/fasthttp because of issues
 	// like https://github.com/valyala/fasthttp/commit/996610f021ff45fdc98c2ce7884d5fa4e7f9199b
 	github.com/VictoriaMetrics/fasthttp v1.1.0
-	github.com/VictoriaMetrics/metrics v1.18.0
+	github.com/VictoriaMetrics/metrics v1.18.1
 	github.com/VictoriaMetrics/metricsql v0.27.0
 	github.com/VividCortex/ewma v1.2.0 // indirect
 	github.com/aws/aws-sdk-go v1.41.10
diff --git a/go.sum b/go.sum
index 792605bd7..f1ec0e40c 100644
--- a/go.sum
+++ b/go.sum
@@ -106,8 +106,8 @@ github.com/VictoriaMetrics/fastcache v1.7.0/go.mod h1:n7Sl+ioh/HlWeYHLSIBIE8TcZF
 github.com/VictoriaMetrics/fasthttp v1.1.0 h1:3crd4YWHsMwu60GUXRH6OstowiFvqrwS4a/ueoLdLL0=
 github.com/VictoriaMetrics/fasthttp v1.1.0/go.mod h1:/7DMcogqd+aaD3G3Hg5kFgoFwlR2uydjiWvoLp5ZTqQ=
 github.com/VictoriaMetrics/metrics v1.12.2/go.mod h1:Z1tSfPfngDn12bTfZSCqArT3OPY3u88J12hSoOhuiRE=
-github.com/VictoriaMetrics/metrics v1.18.0 h1:vov5NxDHRSXFbdiH4dYLYEjKLoAXXSQ7hcnG8TSD9JQ=
-github.com/VictoriaMetrics/metrics v1.18.0/go.mod h1:ArjwVz7WpgpegX/JpB0zpNF2h2232kErkEnzH1sxMmA=
+github.com/VictoriaMetrics/metrics v1.18.1 h1:OZ0+kTTto8oPfHnVAnTOoyl0XlRhRkoQrD2n2cOuRw0=
+github.com/VictoriaMetrics/metrics v1.18.1/go.mod h1:ArjwVz7WpgpegX/JpB0zpNF2h2232kErkEnzH1sxMmA=
 github.com/VictoriaMetrics/metricsql v0.27.0 h1:S6xWFKEyu+EbPS3tYr1cWeRza61L3e4tYcbBqMakuX0=
 github.com/VictoriaMetrics/metricsql v0.27.0/go.mod h1:ylO7YITho/Iw6P71oEaGyHbO94bGoGtzWfLGqFhMIg8=
 github.com/VividCortex/ewma v1.1.1/go.mod h1:2Tkkvm3sRDVXaiyucHiACn4cqf7DpdyLvmxzcbUokwA=
diff --git a/vendor/github.com/VictoriaMetrics/metrics/set.go b/vendor/github.com/VictoriaMetrics/metrics/set.go
index 69b4de866..ae55bb71c 100644
--- a/vendor/github.com/VictoriaMetrics/metrics/set.go
+++ b/vendor/github.com/VictoriaMetrics/metrics/set.go
@@ -511,6 +511,8 @@ func (s *Set) UnregisterMetric(name string) bool {
 
 // ListMetricNames returns a list of all the metrics in s.
 func (s *Set) ListMetricNames() []string {
+	s.mu.Lock()
+	defer s.mu.Unlock()
 	var list []string
 	for name := range s.m {
 		list = append(list, name)
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 57fd44adc..d156fec21 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -18,7 +18,7 @@ github.com/VictoriaMetrics/fastcache
 github.com/VictoriaMetrics/fasthttp
 github.com/VictoriaMetrics/fasthttp/fasthttputil
 github.com/VictoriaMetrics/fasthttp/stackless
-# github.com/VictoriaMetrics/metrics v1.18.0
+# github.com/VictoriaMetrics/metrics v1.18.1
 ## explicit
 github.com/VictoriaMetrics/metrics
 # github.com/VictoriaMetrics/metricsql v0.27.0