diff --git a/crypto/sign.py b/crypto/sign.py
index 6236739..0f1ce03 100755
--- a/crypto/sign.py
+++ b/crypto/sign.py
@@ -22,7 +22,7 @@ with open(sys.argv[2], "wb") as f:
     x = dat
     dd = hashlib.sha1(dat).digest()
 
-  print("hash:", binascii.hexlify(dd))
+  print("hash:", str(binascii.hexlify(dd), "utf-8"))
   dd = b"\x00\x01" + b"\xff"*0x69 + b"\x00" + dd
   rsa_out = pow(int.from_bytes(dd, byteorder='big', signed=False), rsa.d, rsa.n)
   sig = (hex(rsa_out)[2:].rjust(0x100, '0'))