diff --git a/go.mod b/go.mod
index 137b9bbd..569c0cbf 100644
--- a/go.mod
+++ b/go.mod
@@ -18,7 +18,7 @@ require (
 	github.com/honeybadger-io/honeybadger-go v0.5.0
 	github.com/ianlancetaylor/cgosymbolizer v0.0.0-20200424224625-be1b05b0b279 // indirect
 	github.com/kardianos/osext v0.0.0-20190222173326-2bc1f35cddc0 // indirect
-	github.com/matoous/go-nanoid v1.4.1
+	github.com/matoous/go-nanoid/v2 v2.0.0
 	github.com/newrelic/go-agent/v3 v3.9.0
 	github.com/prometheus/client_golang v1.9.0
 	github.com/sirupsen/logrus v1.7.0
diff --git a/go.sum b/go.sum
index 6dfa075e..166a8e36 100644
--- a/go.sum
+++ b/go.sum
@@ -376,8 +376,10 @@ github.com/lightstep/lightstep-tracer-common/golang/gogo v0.0.0-20190605223551-b
 github.com/lightstep/lightstep-tracer-go v0.18.1/go.mod h1:jlF1pusYV4pidLvZ+XD0UBX0ZE6WURAspgAczcDHrL4=
 github.com/lyft/protoc-gen-validate v0.0.13/go.mod h1:XbGvPuh87YZc5TdIa2/I4pLk0QoUACkjt2znoq26NVQ=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
-github.com/matoous/go-nanoid v1.4.1 h1:Yag04X+qPMDtYbyJsMDhoe8rP5kRl293b2QK8KRp2SE=
-github.com/matoous/go-nanoid v1.4.1/go.mod h1:fvGBnhcQ+zcrB3qJIG32PAN11J/y1IYkGX2/VeHzuH0=
+github.com/matoous/go-nanoid v1.5.0 h1:VRorl6uCngneC4oUQqOYtO3S0H5QKFtKuKycFG3euek=
+github.com/matoous/go-nanoid v1.5.0/go.mod h1:zyD2a71IubI24efhpvkJz+ZwfwagzgSO6UNiFsZKN7U=
+github.com/matoous/go-nanoid/v2 v2.0.0 h1:d19kur2QuLeHmJBkvYkFdhFBzLoo1XVm2GgTpL+9Tj0=
+github.com/matoous/go-nanoid/v2 v2.0.0/go.mod h1:FtS4aGPVfEkxKxhdWPAspZpZSh1cOjtM7Ej/So3hR0g=
 github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
 github.com/mattn/go-colorable v0.1.2/go.mod h1:U0ppj6V5qS13XJ6of8GYAs25YV2eR4EVcfRqFIhoBtE=
 github.com/mattn/go-ieproxy v0.0.1 h1:qiyop7gCflfhwCzGyeT0gro3sF9AIg9HU98JORTkqfI=
diff --git a/router.go b/router.go
index dbab3f63..255616bc 100644
--- a/router.go
+++ b/router.go
@@ -5,7 +5,7 @@ import (
 	"regexp"
 	"strings"
 
-	nanoid "github.com/matoous/go-nanoid"
+	nanoid "github.com/matoous/go-nanoid/v2"
 )
 
 const (
@@ -76,7 +76,7 @@ func (r *router) ServeHTTP(rw http.ResponseWriter, req *http.Request) {
 	reqID := req.Header.Get(xRequestIDHeader)
 
 	if len(reqID) == 0 || !requestIDRe.MatchString(reqID) {
-		reqID, _ = nanoid.Nanoid()
+		reqID, _ = nanoid.New()
 	}
 
 	rw.Header().Set("Server", "imgproxy")