diff --git a/eth_bridge/requirements.txt b/eth_bridge/requirements.txt
index e322bf59..7dd1a94f 100644
--- a/eth_bridge/requirements.txt
+++ b/eth_bridge/requirements.txt
@@ -7,7 +7,7 @@ chardet==3.0.4
 cytoolz==0.9.0.1
 ecdsa==0.13
 eth-abi==1.1.1
-eth-account==0.2.3
+eth-account==0.5.9
 eth-hash==0.1.2
 eth-keyfile==0.5.1
 eth-keys==0.2.0b3
diff --git a/mail/requirements.txt b/mail/requirements.txt
index d37b78f8..c8e06cf2 100644
--- a/mail/requirements.txt
+++ b/mail/requirements.txt
@@ -13,7 +13,7 @@ cytoolz==0.9.0.1
 distro==1.3.0
 ecdsa==0.13
 eth-abi==1.0.0
-eth-account==0.1.0a2
+eth-account==0.5.9
 eth-hash==0.1.2
 eth-keyfile==0.5.1
 eth-keys==0.2.0b3
diff --git a/qtum_bridge/requirements.txt b/qtum_bridge/requirements.txt
index e322bf59..7dd1a94f 100644
--- a/qtum_bridge/requirements.txt
+++ b/qtum_bridge/requirements.txt
@@ -7,7 +7,7 @@ chardet==3.0.4
 cytoolz==0.9.0.1
 ecdsa==0.13
 eth-abi==1.1.1
-eth-account==0.2.3
+eth-account==0.5.9
 eth-hash==0.1.2
 eth-keyfile==0.5.1
 eth-keys==0.2.0b3
diff --git a/requirements.txt b/requirements.txt
index 499fec88..be43df12 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -16,7 +16,7 @@ cytoolz==0.9.0.1
 docker-py==1.8.0
 ecdsa==0.11
 eth-abi==1.1.1
-eth-account==0.2.3
+eth-account==0.5.9
 eth-hash==0.1.4
 eth-keyfile==0.5.1
 eth-keys==0.2.0b3
diff --git a/wallet_manager/requirements.txt b/wallet_manager/requirements.txt
index 50aafaf2..aa416934 100644
--- a/wallet_manager/requirements.txt
+++ b/wallet_manager/requirements.txt
@@ -12,7 +12,7 @@ cytoolz==0.9.0.1
 docker-py==1.8.0
 ecdsa==0.11
 eth-abi==1.1.1
-eth-account==0.3.0
+eth-account==0.5.9
 eth-hash==0.1.4
 eth-keyfile==0.5.1
 eth-keys==0.2.0b3