diff --git a/requirements.txt b/requirements.txt
index aa11356..30f443a 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -23,7 +23,7 @@ cycler==0.11.0
 cytoolz==0.11.2
 Deprecated==1.2.13
 et-xmlfile==1.1.0
-eth-abi==2.1.1
+eth-abi==4.2.0
 eth-account==0.5.7
 eth-hash==0.3.2
 eth-keyfile==0.5.1