diff --git a/go.mod b/go.mod
index 87c65a31d..2e8e30168 100644
--- a/go.mod
+++ b/go.mod
@@ -20,7 +20,7 @@ require (
 	github.com/pkg/errors v0.8.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0
 	github.com/prometheus/client_golang v0.9.2
-	github.com/prometheus/common v0.1.0
+	github.com/prometheus/common v0.2.0
 	github.com/sirupsen/logrus v1.3.0
 	github.com/spf13/pflag v1.0.3
 	github.com/spf13/viper v1.3.1
diff --git a/go.sum b/go.sum
index b52a9273a..aafe40a7f 100644
--- a/go.sum
+++ b/go.sum
@@ -196,6 +196,8 @@ github.com/prometheus/common v0.0.0-20181126121408-4724e9255275 h1:PnBWHBf+6L0jO
 github.com/prometheus/common v0.0.0-20181126121408-4724e9255275/go.mod h1:daVV7qP5qjZbuso7PdcryaAu0sAZbrN9i7WWcTMWvro=
 github.com/prometheus/common v0.1.0 h1:IxU7wGikQPAcoOd3/f4Ol7+vIKS1Sgu08tzjktR4nJE=
 github.com/prometheus/common v0.1.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
+github.com/prometheus/common v0.2.0 h1:kUZDBDTdBVBYBj5Tmh2NZLlF60mfjA27rM34b+cVwNU=
+github.com/prometheus/common v0.2.0/go.mod h1:TNfzLD0ON7rHzMJeJkieUDPYmFC7Snx/y86RQel1bk4=
 github.com/prometheus/procfs v0.0.0-20181005140218-185b4288413d/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=
 github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a h1:9a8MnZMP0X2nLJdBg+pBmGgkJlSaKC2KaQmTCk1XDtE=
 github.com/prometheus/procfs v0.0.0-20181204211112-1dc9a6cbc91a/go.mod h1:c3At6R/oaqEKCNdg8wHV1ftS6bRYblBhIjjI8uT2IGk=