diff --git a/cipher_suites.go b/cipher_suites.go
index ecb4db2..7431ac0 100644
--- a/cipher_suites.go
+++ b/cipher_suites.go
@@ -14,8 +14,8 @@ import (
 	"crypto/sha1"
 	"crypto/sha256"
 	"crypto/x509"
+	"golang.org/x/crypto/chacha20poly1305"
 	"hash"
-	"internal/x/crypto/chacha20poly1305"
 )
 
 // a keyAgreement implements the client and server side of a TLS key agreement
diff --git a/handshake_messages.go b/handshake_messages.go
index c0e049b..864fbd4 100644
--- a/handshake_messages.go
+++ b/handshake_messages.go
@@ -6,7 +6,7 @@ package tls
 
 import (
 	"fmt"
-	"internal/x/crypto/cryptobyte"
+	"golang.org/x/crypto/cryptobyte"
 	"strings"
 )
 
diff --git a/key_schedule.go b/key_schedule.go
index 2cfc226..3cd6e82 100644
--- a/key_schedule.go
+++ b/key_schedule.go
@@ -8,10 +8,10 @@ import (
 	"crypto/elliptic"
 	"crypto/hmac"
 	"errors"
+	"golang.org/x/crypto/cryptobyte"
+	"golang.org/x/crypto/curve25519"
+	"golang.org/x/crypto/hkdf"
 	"hash"
-	"internal/x/crypto/cryptobyte"
-	"internal/x/crypto/curve25519"
-	"internal/x/crypto/hkdf"
 	"io"
 	"math/big"
 )
diff --git a/ticket.go b/ticket.go
index 9560176..c873e43 100644
--- a/ticket.go
+++ b/ticket.go
@@ -12,7 +12,7 @@ import (
 	"crypto/sha256"
 	"crypto/subtle"
 	"errors"
-	"internal/x/crypto/cryptobyte"
+	"golang.org/x/crypto/cryptobyte"
 	"io"
 )