diff --git a/go.mod b/go.mod
index 658841d5a..637d823a6 100644
--- a/go.mod
+++ b/go.mod
@@ -22,7 +22,7 @@ require (
 	github.com/nmcclain/asn1-ber v0.0.0-20170104154839-2661553a0484
 	github.com/nmcclain/ldap v0.0.0-20210720162743-7f8d1e44eeba
 	github.com/pires/go-proxyproto v0.7.0
-	github.com/prometheus/client_golang v1.15.0
+	github.com/prometheus/client_golang v1.15.1
 	github.com/sirupsen/logrus v1.9.0
 	github.com/spf13/cobra v1.7.0
 	github.com/stretchr/testify v1.8.2
diff --git a/go.sum b/go.sum
index dae0d27c0..5084a80db 100644
--- a/go.sum
+++ b/go.sum
@@ -278,8 +278,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/pquerna/cachecontrol v0.0.0-20201205024021-ac21108117ac h1:jWKYCNlX4J5s8M0nHYkh7Y7c9gRVDEb3mq51j5J0F5M=
 github.com/pquerna/cachecontrol v0.0.0-20201205024021-ac21108117ac/go.mod h1:hoLfEwdY11HjRfKFH6KqnPsfxlo3BP6bJehpDv8t6sQ=
-github.com/prometheus/client_golang v1.15.0 h1:5fCgGYogn0hFdhyhLbw7hEsWxufKtY9klyvdNfFlFhM=
-github.com/prometheus/client_golang v1.15.0/go.mod h1:e9yaBhRPU2pPNsZwE+JdQl0KEt1N9XgF6zxWmaC0xOk=
+github.com/prometheus/client_golang v1.15.1 h1:8tXpTmJbyH5lydzFPoxSIJ0J46jdh3tylbvM1xCv0LI=
+github.com/prometheus/client_golang v1.15.1/go.mod h1:e9yaBhRPU2pPNsZwE+JdQl0KEt1N9XgF6zxWmaC0xOk=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/prometheus/client_model v0.3.0 h1:UBgGFHqYdG/TPFD1B1ogZywDqEkwp3fBMvqdiQ7Xew4=
 github.com/prometheus/client_model v0.3.0/go.mod h1:LDGWKZIo7rky3hgvBe+caln+Dr3dPggB5dvjtD7w9+w=