diff --git a/crypto/cipher_decrypt.go b/crypto/cipher_decrypt.go
index f8e1db2a95..b64cdb5a31 100644
--- a/crypto/cipher_decrypt.go
+++ b/crypto/cipher_decrypt.go
@@ -1,8 +1,6 @@
 package crypto
 
 import (
-	"crypto/aes"
-
 	"github.com/go-faster/errors"
 
 	"github.com/gotd/ige"
@@ -72,12 +70,8 @@ func (c Cipher) decryptMessage(k AuthKey, encrypted *EncryptedMessage) ([]byte,
 	}
 
 	key, iv := Keys(k.Value, encrypted.MsgKey, c.encryptSide.DecryptSide())
-	cipher, err := aes.NewCipher(key[:])
-	if err != nil {
-		return nil, err
-	}
 	plaintext := make([]byte, len(encrypted.EncryptedData))
-	ige.DecryptBlocks(cipher, iv[:], plaintext, encrypted.EncryptedData)
+	ige.DecryptAES256Blocks(key[:], iv[:], plaintext, encrypted.EncryptedData)
 
 	return plaintext, nil
 }
diff --git a/go.mod b/go.mod
index 01143561ca..175248ed64 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/go-openapi/inflect v0.21.6
 	github.com/google/uuid v1.6.0
 	github.com/gotd/getdoc v0.53.0
-	github.com/gotd/ige v0.2.2
+	github.com/gotd/ige v0.3.0
 	github.com/gotd/log v0.1.0
 	github.com/gotd/log/logzap v0.1.1
 	github.com/gotd/neo v0.1.5
diff --git a/go.sum b/go.sum
index 845c9bf98e..77fddd88b6 100644
--- a/go.sum
+++ b/go.sum
@@ -33,7 +33,6 @@ github.com/go-faster/jx v1.2.0 h1:T2YHJPrFaYu21fJtUxC9GzmluKu8rVIFDwwGBKTDseI=
 github.com/go-faster/jx v1.2.0/go.mod h1:UWLOVDmMG597a5tBFPLIWJdUxz5/2emOpfsj9Neg0PE=
 github.com/go-faster/sdk v0.34.0 h1:fDqrfjdNAZ/gu1yaAxGgEatguVjHhO0bfoQrDnp7gM4=
 github.com/go-faster/sdk v0.34.0/go.mod h1:B9UTh3g1aku6MuNJlO5v0AgJX3W6tzQuzGZEkK3aBmM=
-github.com/go-faster/xor v0.3.0/go.mod h1:x5CaDY9UKErKzqfRfFZdfu+OSTfoZny3w5Ak7UxcipQ=
 github.com/go-faster/xor v1.0.0 h1:2o8vTOgErSGHP3/7XwA5ib1FTtUsNtwCoLLBjl31X38=
 github.com/go-faster/xor v1.0.0/go.mod h1:x5CaDY9UKErKzqfRfFZdfu+OSTfoZny3w5Ak7UxcipQ=
 github.com/go-faster/yaml v0.4.6 h1:lOK/EhI04gCpPgPhgt0bChS6bvw7G3WwI8xxVe0sw9I=
@@ -52,8 +51,8 @@ github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/gotd/getdoc v0.53.0 h1:jO3QEFPM8oz9PAcMMXAjB2sVqSOeYUrUNcPvGyAGG/4=
 github.com/gotd/getdoc v0.53.0/go.mod h1:dGzxEXIknZKAjGTbm9Axgx5LJqR/FBvHkoaPfnstmNw=
-github.com/gotd/ige v0.2.2 h1:XQ9dJZwBfDnOGSTxKXBGP4gMud3Qku2ekScRjDWWfEk=
-github.com/gotd/ige v0.2.2/go.mod h1:tuCRb+Y5Y3eNTo3ypIfNpQ4MFjrnONiL2jN2AKZXmb0=
+github.com/gotd/ige v0.3.0 h1:4f6LEHWsVDLBG0bT9wWG2/9TZb5aWm265G8ZlTXmRRU=
+github.com/gotd/ige v0.3.0/go.mod h1:FE9bTaQtvfArizAcZuI4sS6gXaEUBmixdUufVHoCKac=
 github.com/gotd/log v0.1.0 h1:4LJUEvafD1xtBwx2QkrlzFnRgbYXTlWqJPDi8BvrLbU=
 github.com/gotd/log v0.1.0/go.mod h1:5ilhdu1Ux0QvDY/FF3Ojfw24Ws3SlCtyLwOpXy8KYXs=
 github.com/gotd/log/logzap v0.1.1 h1:O6l7d8HUbODe+UMcrM47eXYDwdJ6RNmpQejLjrlcEIQ=