diff --git a/requirements.txt b/requirements.txt
index 8161c91..916b977 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,6 +1,6 @@
 mythril==0.22.19
 web3==4.9.1
-eth_abi==1.3.0
+eth_abi==4.2.1
 eth-account>=0.1.0a2,<=0.3.0
 ethereum>=2.3.2
 ethereum-input-decoder>=0.2.2