diff --git a/requirements.txt b/requirements.txt
index 67f34f9..692ffac 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,7 +3,7 @@ requests == 2.22.0
 click == 7.0
 dynaconf == 2.0.3
 redis == 3.2.1
-eth-account == 0.4.0
+eth-account == 0.5.9
 PyInstaller==3.6
 pytest==4.4.1
 pytest-click==0.3
diff --git a/setup.py b/setup.py
index 4f26c5d..54942b9 100644
--- a/setup.py
+++ b/setup.py
@@ -10,7 +10,7 @@
     install_requires=[
         'eth-utils == 1.6.1',
         'requests == 2.22.0',
-        'eth-account == 0.4.0',
+        'eth-account == 0.5.9',
         'solidity_parser == 0.0.7',
         'click == 7.0',
         "tenacity==6.2.0",