diff --git a/xchainpy/xchainpy_thorchain/requirements.txt b/xchainpy/xchainpy_thorchain/requirements.txt
index cc4ca5b..59116e3 100644
--- a/xchainpy/xchainpy_thorchain/requirements.txt
+++ b/xchainpy/xchainpy_thorchain/requirements.txt
@@ -2,7 +2,7 @@ xchainpy_crypto>=0.1.5
 py_binance_chain>=0.1
 xchainpy_util>=0.1.5
 xchainpy_client>=0.1.3
-ecdsa==0.16.1
+ecdsa==0.17.0
 http3==0.6.7
 secp256k1Crypto
 mnemonic==0.19