diff --git a/dnscrypt-proxy/estimators.go b/dnscrypt-proxy/estimators.go
index e003e9fe..dd8b996c 100644
--- a/dnscrypt-proxy/estimators.go
+++ b/dnscrypt-proxy/estimators.go
@@ -3,7 +3,7 @@ package main
 import (
 	"sync"
 
-	"github.com/lifenjoiner/ewma"
+	"github.com/jedisct1/ewma"
 )
 
 const (
@@ -13,7 +13,7 @@ const (
 type QuestionSizeEstimator struct {
 	sync.RWMutex
 	minQuestionSize int
-	ewma            *ewma.EWMA
+	ewma            ewma.MovingAverage
 }
 
 func NewQuestionSizeEstimator() QuestionSizeEstimator {
diff --git a/dnscrypt-proxy/serversInfo.go b/dnscrypt-proxy/serversInfo.go
index fcf35e3a..a7131fc1 100644
--- a/dnscrypt-proxy/serversInfo.go
+++ b/dnscrypt-proxy/serversInfo.go
@@ -16,9 +16,9 @@ import (
 	"time"
 
 	"github.com/jedisct1/dlog"
+	"github.com/jedisct1/ewma"
 	clocksmith "github.com/jedisct1/go-clocksmith"
 	stamps "github.com/jedisct1/go-dnsstamps"
-	"github.com/lifenjoiner/ewma"
 	"github.com/miekg/dns"
 	"golang.org/x/crypto/ed25519"
 )
@@ -46,7 +46,7 @@ type DOHClientCreds struct {
 type ServerInfo struct {
 	DOHClientCreds     DOHClientCreds
 	lastActionTS       time.Time
-	rtt                *ewma.EWMA
+	rtt                ewma.MovingAverage
 	Name               string
 	HostName           string
 	UDPAddr            *net.UDPAddr
@@ -199,6 +199,7 @@ func (serversInfo *ServersInfo) refreshServer(proxy *Proxy, name string, stamp s
 		dlog.Fatalf("[%s] != [%s]", name, newServer.Name)
 	}
 	newServer.rtt = ewma.NewMovingAverage(RTTEwmaDecay)
+	newServer.rtt.SetWarmupSamples(1)
 	newServer.rtt.Set(float64(newServer.initialRtt))
 	isNew = true
 	serversInfo.Lock()
diff --git a/go.mod b/go.mod
index 5547468d..3513d4dd 100644
--- a/go.mod
+++ b/go.mod
@@ -10,6 +10,7 @@ require (
 	github.com/hashicorp/golang-lru v0.5.4
 	github.com/hectane/go-acl v0.0.0-20190604041725-da78bae5fc95
 	github.com/jedisct1/dlog v0.0.0-20210927135244-3381aa132e7f
+	github.com/jedisct1/ewma v1.2.1-0.20220220223311-a30af446ecb9
 	github.com/jedisct1/go-clocksmith v0.0.0-20210101121932-da382b963868
 	github.com/jedisct1/go-dnsstamps v0.0.0-20220328103132-6fb2da762370
 	github.com/jedisct1/go-hpke-compact v0.0.0-20210930135406-0763750339f0
@@ -17,7 +18,6 @@ require (
 	github.com/jedisct1/xsecretbox v0.0.0-20210927135450-ebe41aef7bef
 	github.com/k-sone/critbitgo v1.4.0
 	github.com/kardianos/service v1.2.1
-	github.com/lifenjoiner/ewma v0.0.0-20210320054258-4f227d7eb8a2
 	github.com/miekg/dns v1.1.47
 	github.com/powerman/check v1.6.0
 	golang.org/x/crypto v0.0.0-20220321153916-2c7772ba3064
diff --git a/go.sum b/go.sum
index b3a0b662..d0840f55 100644
--- a/go.sum
+++ b/go.sum
@@ -350,6 +350,8 @@ github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NH
 github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
 github.com/jedisct1/dlog v0.0.0-20210927135244-3381aa132e7f h1:XICcphytniQKdtd4FGrK0b1ERzS7FBvFtVUCReSppmU=
 github.com/jedisct1/dlog v0.0.0-20210927135244-3381aa132e7f/go.mod h1:35aII3PkLMvmc8daWy0vcZXDU+a40lJczHHTFRJmnvw=
+github.com/jedisct1/ewma v1.2.1-0.20220220223311-a30af446ecb9 h1:U5QPCoM1KkMJ9RfEfP0joKNwwwIHG1oP9RzjvQTuh98=
+github.com/jedisct1/ewma v1.2.1-0.20220220223311-a30af446ecb9/go.mod h1:qCWdft6DX9wxyNsUS+sxS44UkxE7eQnNtBttTWoW0cU=
 github.com/jedisct1/go-clocksmith v0.0.0-20210101121932-da382b963868 h1:QZ79mRbNwYYYmiVjyv+X0NKgYE6nyN1yo3gtEFdzpiE=
 github.com/jedisct1/go-clocksmith v0.0.0-20210101121932-da382b963868/go.mod h1:SAINchklztk2jcLWJ4bpNF4KnwDUSUTX+cJbspWC2Rw=
 github.com/jedisct1/go-dnsstamps v0.0.0-20220328103132-6fb2da762370 h1:VQyy4FYgkGVvMnfMauP3phjlwmQQu+DxnE5jBBH4It8=
@@ -421,8 +423,6 @@ github.com/letsencrypt/pkcs11key/v4 v4.0.0/go.mod h1:EFUvBDay26dErnNb70Nd0/VW3tJ
 github.com/lib/pq v1.0.0/go.mod h1:5WUZQaWbwv1U+lTReE5YruASi9Al49XbQIvNi/34Woo=
 github.com/lib/pq v1.8.0/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
 github.com/lib/pq v1.9.0/go.mod h1:AlVN5x4E4T544tWzH6hKfbfQvm3HdbOxrmggDNAPY9o=
-github.com/lifenjoiner/ewma v0.0.0-20210320054258-4f227d7eb8a2 h1:eD3+F7WMC7wryFGBrLSyzoRqK+kR7nCT/9VT2E3XJzc=
-github.com/lifenjoiner/ewma v0.0.0-20210320054258-4f227d7eb8a2/go.mod h1:SJvYtJnDKXqTrIvyRocCJmuNuM3bUb4krn9UbZXj+tw=
 github.com/logrusorgru/aurora v0.0.0-20181002194514-a7b3b318ed4e/go.mod h1:7rIyQOR62GCctdiQpZ/zOJlFyk6y+94wXzv6RNZgaR4=
 github.com/magiconair/properties v1.8.0/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/magiconair/properties v1.8.1 h1:ZC2Vc7/ZFkGmsVC9KvOjumD+G5lXy2RtTKyzRKO2BQ4=
diff --git a/vendor/modules.txt b/vendor/modules.txt
index 0d0c676a..388c03f2 100644
--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@@ -248,6 +248,9 @@ github.com/inconshreveable/mousetrap
 # github.com/jedisct1/dlog v0.0.0-20210927135244-3381aa132e7f
 ## explicit; go 1.17
 github.com/jedisct1/dlog
+# github.com/jedisct1/ewma v1.2.1-0.20220220223311-a30af446ecb9
+## explicit; go 1.12
+github.com/jedisct1/ewma
 # github.com/jedisct1/go-clocksmith v0.0.0-20210101121932-da382b963868
 ## explicit
 github.com/jedisct1/go-clocksmith
@@ -303,9 +306,6 @@ github.com/ldez/gomoddirectives
 # github.com/ldez/tagliatelle v0.2.0
 ## explicit; go 1.16
 github.com/ldez/tagliatelle
-# github.com/lifenjoiner/ewma v0.0.0-20210320054258-4f227d7eb8a2
-## explicit; go 1.16
-github.com/lifenjoiner/ewma
 # github.com/magiconair/properties v1.8.1
 ## explicit
 github.com/magiconair/properties