diff --git a/requirements.txt b/requirements.txt
index 2708cb8..6863a23 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -11,7 +11,7 @@ charset-normalizer==2.0.10
 click==8.0.3
 cytoolz==0.11.2
 eth-abi==2.1.1
-eth-account==0.5.6
+eth-account==0.5.9
 eth-hash==0.3.2
 eth-keyfile==0.5.1
 eth-keys==0.3.3