diff --git a/client/gm_account.py b/client/gm_account.py
index 3d9aff02..85ab344b 100644
--- a/client/gm_account.py
+++ b/client/gm_account.py
@@ -18,13 +18,13 @@
 # **原来已经实现的，使用ecdsa的account，暂时不做重构，保持其稳定性
 import base64
 import binascii
-from gmssl import sm2, func
-from gmssl import sm2_helper
-from gmssl import sm3, func
+from gmssl_utils import sm2, func
+from gmssl_utils import sm2_helper
+from gmssl_utils import sm3, func
 from eth_utils.hexadecimal import decode_hex
 from eth_utils import to_checksum_address
 from eth_utils.crypto import *
-from gmssl.sm4 import CryptSM4, SM4_DECRYPT, SM4_ENCRYPT
+from gmssl_utils.sm4 import CryptSM4, SM4_DECRYPT, SM4_ENCRYPT
 from client.bcoskeypair import BcosKeyPair
 import json
 import hmac
diff --git a/client/signer_impl.py b/client/signer_impl.py
index 3ac4f801..6a373e16 100644
--- a/client/signer_impl.py
+++ b/client/signer_impl.py
@@ -9,8 +9,8 @@
 from eth_account.account import Account
 from eth_account.signers.local import LocalAccount
 from eth_utils import encode_hex
-from gmssl import sm2
-from gmssl.sm2 import CryptSM2
+from gmssl_utils import sm2
+from gmssl_utils.sm2 import CryptSM2
 
 
 class Signer_Impl:
diff --git a/eth_utils/crypto.py b/eth_utils/crypto.py
index 257aaf8b..efb953ea 100644
--- a/eth_utils/crypto.py
+++ b/eth_utils/crypto.py
@@ -4,7 +4,7 @@
 
 from .conversions import to_bytes
 
-from gmssl.sm3 import sm3_hash
+from gmssl_utils.sm3 import sm3_hash
 
 from eth_utils.hexadecimal import decode_hex
 CRYPTO_TYPE = 'keccak'
diff --git a/gmssl/README.md b/gmssl_utils/README.md
similarity index 96%
rename from gmssl/README.md
rename to gmssl_utils/README.md
index 7ffe28b6..b8179fcc 100644
--- a/gmssl/README.md
+++ b/gmssl_utils/README.md
@@ -21,7 +21,7 @@ gmssl是包含国密SM2算法的Python实现， 提供了 `encrypt`、 `decrypt`
 ```python
 import base64
 import binascii
-from gmssl import sm2, func
+from gmssl_utils import sm2, func
 #16进制的公钥和私钥
 private_key = '00B9AB0B828FF68872F21A837FC303668428DEA11DCD1B24429D0C99E24EED83D5'
 public_key = 'B9C9A6E04E9C91F7BA880429273747D7EF5DDEB0BB2FF6317EB00BEF331A83081A6994B8993F3F5D6EADDDB81872266C87C018FB4162F5AF347B483E24620207'
@@ -58,7 +58,7 @@ gmssl是包含国密SM4算法的Python实现， 提供了 `encrypt_ecb`、 `decr
 #### 1. 初始化`CryptSM4`
 
 ```python
-from gmssl.sm4 import CryptSM4, SM4_ENCRYPT, SM4_DECRYPT
+from gmssl_utils.sm4 import CryptSM4, SM4_ENCRYPT, SM4_DECRYPT
 
 key = b'3l5butlj26hvv313'
 value = b'111' #  bytes类型
diff --git a/gmssl/__init__.py b/gmssl_utils/__init__.py
similarity index 100%
rename from gmssl/__init__.py
rename to gmssl_utils/__init__.py
diff --git a/gmssl/func.py b/gmssl_utils/func.py
similarity index 100%
rename from gmssl/func.py
rename to gmssl_utils/func.py
diff --git a/gmssl/libsm3/LICENSE b/gmssl_utils/libsm3/LICENSE
similarity index 100%
rename from gmssl/libsm3/LICENSE
rename to gmssl_utils/libsm3/LICENSE
diff --git a/gmssl/libsm3/README.md b/gmssl_utils/libsm3/README.md
similarity index 100%
rename from gmssl/libsm3/README.md
rename to gmssl_utils/libsm3/README.md
diff --git a/gmssl/libsm3/__init__.py b/gmssl_utils/libsm3/__init__.py
similarity index 100%
rename from gmssl/libsm3/__init__.py
rename to gmssl_utils/libsm3/__init__.py
diff --git a/gmssl/libsm3/libsm3.py b/gmssl_utils/libsm3/libsm3.py
similarity index 100%
rename from gmssl/libsm3/libsm3.py
rename to gmssl_utils/libsm3/libsm3.py
diff --git a/gmssl/libsm3/sm3.c b/gmssl_utils/libsm3/sm3.c
similarity index 100%
rename from gmssl/libsm3/sm3.c
rename to gmssl_utils/libsm3/sm3.c
diff --git a/gmssl/libsm3/sm3.h b/gmssl_utils/libsm3/sm3.h
similarity index 100%
rename from gmssl/libsm3/sm3.h
rename to gmssl_utils/libsm3/sm3.h
diff --git a/gmssl/libsm3/sm3.py b/gmssl_utils/libsm3/sm3.py
similarity index 100%
rename from gmssl/libsm3/sm3.py
rename to gmssl_utils/libsm3/sm3.py
diff --git a/gmssl/sm2.py b/gmssl_utils/sm2.py
similarity index 100%
rename from gmssl/sm2.py
rename to gmssl_utils/sm2.py
diff --git a/gmssl/sm2_helper.py b/gmssl_utils/sm2_helper.py
similarity index 100%
rename from gmssl/sm2_helper.py
rename to gmssl_utils/sm2_helper.py
diff --git a/gmssl/sm2_integer.py b/gmssl_utils/sm2_integer.py
similarity index 100%
rename from gmssl/sm2_integer.py
rename to gmssl_utils/sm2_integer.py
diff --git a/gmssl/sm2_parameter.py b/gmssl_utils/sm2_parameter.py
similarity index 100%
rename from gmssl/sm2_parameter.py
rename to gmssl_utils/sm2_parameter.py
diff --git a/gmssl/sm3.py b/gmssl_utils/sm3.py
similarity index 100%
rename from gmssl/sm3.py
rename to gmssl_utils/sm3.py
diff --git a/gmssl/sm3_implement.py b/gmssl_utils/sm3_implement.py
similarity index 100%
rename from gmssl/sm3_implement.py
rename to gmssl_utils/sm3_implement.py
diff --git a/gmssl/sm4.py b/gmssl_utils/sm4.py
similarity index 100%
rename from gmssl/sm4.py
rename to gmssl_utils/sm4.py
diff --git a/tests/test_sm2.py b/tests/test_sm2.py
index b053cbbf..52653316 100644
--- a/tests/test_sm2.py
+++ b/tests/test_sm2.py
@@ -1,7 +1,7 @@
 import base64
 import binascii
-from gmssl import sm2, func
-from gmssl import sm2_helper
+from gmssl_utils import sm2, func
+from gmssl_utils import sm2_helper
 
 
 if __name__ == '__main__':
diff --git a/tests/test_sm3.py b/tests/test_sm3.py
index dea593d6..75db116b 100644
--- a/tests/test_sm3.py
+++ b/tests/test_sm3.py
@@ -1,4 +1,4 @@
-from gmssl import sm3, func
+from gmssl_utils import sm3, func
 
 if __name__ == '__main__':
     y = sm3.sm3_hash(func.bytes_to_list(b"abc"))
diff --git a/tests/test_sm4.py b/tests/test_sm4.py
index 6cc66439..e78b099d 100644
--- a/tests/test_sm4.py
+++ b/tests/test_sm4.py
@@ -1,4 +1,4 @@
-from gmssl.sm4 import CryptSM4, SM4_ENCRYPT, SM4_DECRYPT
+from gmssl_utils.sm4 import CryptSM4, SM4_ENCRYPT, SM4_DECRYPT
 
 key = b'3l5butlj26hvv313'
 value = b'111'