diff --git a/go.mod b/go.mod
index 1b3b19b22..f914907f4 100644
--- a/go.mod
+++ b/go.mod
@@ -18,7 +18,7 @@ require (
 	github.com/google/certificate-transparency-go v1.3.1
 	github.com/google/go-cmp v0.7.0
 	github.com/grpc-ecosystem/go-grpc-middleware v1.4.0
-	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.1-0.20210315223345-82c243799c99
+	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.1-0.20230405093142-a5446fa24890
 	github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3
 	github.com/hashicorp/golang-lru v1.0.2
 	github.com/magiconair/properties v1.8.9
diff --git a/go.sum b/go.sum
index 39f25edeb..d78c76477 100644
--- a/go.sum
+++ b/go.sum
@@ -163,8 +163,8 @@ github.com/googleapis/gax-go/v2 v2.14.1 h1:hb0FFeiPaQskmvakKu5EbCbpntQn48jyHuvrk
 github.com/googleapis/gax-go/v2 v2.14.1/go.mod h1:Hb/NubMaVM88SrNkvl8X/o8XWwDJEPqouaLeN2IUxoA=
 github.com/grpc-ecosystem/go-grpc-middleware v1.4.0 h1:UH//fgunKIs4JdUbpDl1VZCDaL56wXCB/5+wF6uHfaI=
 github.com/grpc-ecosystem/go-grpc-middleware v1.4.0/go.mod h1:g5qyo/la0ALbONm6Vbp88Yd8NsDy6rZz+RcrMPxvld8=
-github.com/grpc-ecosystem/go-grpc-prometheus v1.2.1-0.20210315223345-82c243799c99 h1:JYghRBlGCZyCF2wNUJ8W0cwaQdtpcssJ4CgC406g+WU=
-github.com/grpc-ecosystem/go-grpc-prometheus v1.2.1-0.20210315223345-82c243799c99/go.mod h1:3bDW6wMZJB7tiONtC/1Xpicra6Wp5GgbTbQWCbI5fkc=
+github.com/grpc-ecosystem/go-grpc-prometheus v1.2.1-0.20230405093142-a5446fa24890 h1:DiV2lImyjTyjZkU+yUuR7yOOzUrL+HJnnHWqqQIbqgY=
+github.com/grpc-ecosystem/go-grpc-prometheus v1.2.1-0.20230405093142-a5446fa24890/go.mod h1:3bDW6wMZJB7tiONtC/1Xpicra6Wp5GgbTbQWCbI5fkc=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3 h1:5ZPtiqj0JL5oKWmcsq4VMaAW5ukBEgSGXEN89zeH1Jo=
 github.com/grpc-ecosystem/grpc-gateway/v2 v2.26.3/go.mod h1:ndYquD05frm2vACXE1nsccT4oJzjhw2arTS2cpUD1PI=
 github.com/hashicorp/errwrap v1.0.0/go.mod h1:YH+1FKiLXxHSkmPseP+kNlulaMuP3n2brvKWEqk/Jc4=