diff --git a/decrypt.go b/decrypt.go
index 552e416..c4d03e9 100644
--- a/decrypt.go
+++ b/decrypt.go
@@ -3,7 +3,7 @@ package ige
 import (
 	"crypto/cipher"
 
-	"github.com/gotd/xor"
+	"github.com/go-faster/xor"
 )
 
 // NewIGEDecrypter returns an IGE cipher.BlockMode which decrypts using IGE and
diff --git a/encrypt.go b/encrypt.go
index 368c9f8..5d932f2 100644
--- a/encrypt.go
+++ b/encrypt.go
@@ -3,7 +3,7 @@ package ige
 import (
 	"crypto/cipher"
 
-	"github.com/gotd/xor"
+	"github.com/go-faster/xor"
 )
 
 // NewIGEEncrypter returns an IGE cipher.BlockMode which encrypts using IGE and
diff --git a/go.mod b/go.mod
index 2b1a9a9..8813644 100644
--- a/go.mod
+++ b/go.mod
@@ -2,4 +2,4 @@ module github.com/gotd/ige
 
 go 1.15
 
-require github.com/gotd/xor v0.1.1
+require github.com/go-faster/xor v0.3.0
diff --git a/go.sum b/go.sum
index f426987..1a18ebc 100644
--- a/go.sum
+++ b/go.sum
@@ -1,2 +1,2 @@
-github.com/gotd/xor v0.1.1 h1:LSPEeuf7noTo4fi4PrEsAaWXOSwjsY2e+IINPiR+c7s=
-github.com/gotd/xor v0.1.1/go.mod h1:ZTmdgqf6SOHder8/MFp9CNkXIadzID5lIiaZxRZICH0=
+github.com/go-faster/xor v0.3.0 h1:tc0bdVe31Wj999e5rEj7K3DhHyQNp2VydYyLFj3YSN8=
+github.com/go-faster/xor v0.3.0/go.mod h1:x5CaDY9UKErKzqfRfFZdfu+OSTfoZny3w5Ak7UxcipQ=