diff --git a/e2e/Dockerfile b/e2e/Dockerfile
index ad1a5b0..ef58cdb 100644
--- a/e2e/Dockerfile
+++ b/e2e/Dockerfile
@@ -12,7 +12,7 @@ RUN mkdir submodules && \
   mv poa-bridge-contracts submodules && \
   cd submodules/poa-bridge-contracts && \
   git fetch && \
-  git checkout 2.1.0
+  git checkout 2.2.0
 
 RUN npm install --unsafe-perm
 
diff --git a/e2e/envs/contracts-deploy.env b/e2e/envs/contracts-deploy.env
index 0a07499..9cada7d 100644
--- a/e2e/envs/contracts-deploy.env
+++ b/e2e/envs/contracts-deploy.env
@@ -1,7 +1,6 @@
 BRIDGE_MODE=NATIVE_TO_ERC
-DEPLOYMENT_ACCOUNT_ADDRESS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 DEPLOYMENT_ACCOUNT_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9
-DEPLOYMENT_GAS_LIMIT=4000000
+DEPLOYMENT_GAS_LIMIT=4600000
 HOME_DEPLOYMENT_GAS_PRICE=10000000000
 FOREIGN_DEPLOYMENT_GAS_PRICE=10000000000
 GET_RECEIPT_INTERVAL_IN_MILLISECONDS=50
@@ -11,9 +10,9 @@ BRIDGEABLE_TOKEN_SYMBOL="TEST"
 BRIDGEABLE_TOKEN_DECIMALS="18"
 
 HOME_RPC_URL=http://parity1:8545
-HOME_OWNER_MULTISIG=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-HOME_UPGRADEABLE_ADMIN_VALIDATORS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-HOME_UPGRADEABLE_ADMIN_BRIDGE=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 HOME_DAILY_LIMIT=30000000000000000000000000
 HOME_MAX_AMOUNT_PER_TX=1500000000000000000000000
 HOME_MIN_AMOUNT_PER_TX=10000000000000000
@@ -21,9 +20,9 @@ HOME_REQUIRED_BLOCK_CONFIRMATIONS=1
 HOME_GAS_PRICE=1000000000
 
 FOREIGN_RPC_URL=http://parity2:8545
-FOREIGN_OWNER_MULTISIG=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-FOREIGN_UPGRADEABLE_ADMIN_VALIDATORS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-FOREIGN_UPGRADEABLE_ADMIN_BRIDGE=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 FOREIGN_DAILY_LIMIT=15000000000000000000000000
 FOREIGN_MAX_AMOUNT_PER_TX=750000000000000000000000
 FOREIGN_MIN_AMOUNT_PER_TX=10000000000000000
diff --git a/e2e/envs/erc-contracts-deploy.env b/e2e/envs/erc-contracts-deploy.env
index 869261e..dc7a7c5 100644
--- a/e2e/envs/erc-contracts-deploy.env
+++ b/e2e/envs/erc-contracts-deploy.env
@@ -1,7 +1,6 @@
 BRIDGE_MODE=ERC_TO_ERC
-DEPLOYMENT_ACCOUNT_ADDRESS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 DEPLOYMENT_ACCOUNT_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9
-DEPLOYMENT_GAS_LIMIT=4000000
+DEPLOYMENT_GAS_LIMIT=4600000
 HOME_DEPLOYMENT_GAS_PRICE=10000000000
 FOREIGN_DEPLOYMENT_GAS_PRICE=10000000000
 GET_RECEIPT_INTERVAL_IN_MILLISECONDS=50
@@ -11,9 +10,9 @@ BRIDGEABLE_TOKEN_SYMBOL="TEST"
 BRIDGEABLE_TOKEN_DECIMALS="18"
 
 HOME_RPC_URL=http://parity1:8545
-HOME_OWNER_MULTISIG=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-HOME_UPGRADEABLE_ADMIN_VALIDATORS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-HOME_UPGRADEABLE_ADMIN_BRIDGE=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 HOME_DAILY_LIMIT=30000000000000000000000000
 HOME_MAX_AMOUNT_PER_TX=1500000000000000000000000
 HOME_MIN_AMOUNT_PER_TX=10000000000000000
@@ -21,9 +20,9 @@ HOME_REQUIRED_BLOCK_CONFIRMATIONS=1
 HOME_GAS_PRICE=1000000000
 
 FOREIGN_RPC_URL=http://parity2:8545
-FOREIGN_OWNER_MULTISIG=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-FOREIGN_UPGRADEABLE_ADMIN_VALIDATORS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-FOREIGN_UPGRADEABLE_ADMIN_BRIDGE=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 FOREIGN_DAILY_LIMIT=15000000000000000000000000
 FOREIGN_MAX_AMOUNT_PER_TX=750000000000000000000000
 FOREIGN_MIN_AMOUNT_PER_TX=10000000000000000
diff --git a/e2e/envs/erc-native-contracts-deploy.env b/e2e/envs/erc-native-contracts-deploy.env
index fd86652..fc1f602 100644
--- a/e2e/envs/erc-native-contracts-deploy.env
+++ b/e2e/envs/erc-native-contracts-deploy.env
@@ -1,6 +1,6 @@
 BRIDGE_MODE=ERC_TO_NATIVE
 DEPLOYMENT_ACCOUNT_PRIVATE_KEY=8e829f695aed89a154550f30262f1529582cc49dc30eff74a6b491359e0230f9
-DEPLOYMENT_GAS_LIMIT=4000000
+DEPLOYMENT_GAS_LIMIT=4600000
 HOME_DEPLOYMENT_GAS_PRICE=10000000000
 FOREIGN_DEPLOYMENT_GAS_PRICE=10000000000
 GET_RECEIPT_INTERVAL_IN_MILLISECONDS=50
@@ -10,9 +10,9 @@ BRIDGEABLE_TOKEN_SYMBOL="TEST"
 BRIDGEABLE_TOKEN_DECIMALS="18"
 
 HOME_RPC_URL=http://parity1:8545
-HOME_OWNER_MULTISIG=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-HOME_UPGRADEABLE_ADMIN_VALIDATORS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-HOME_UPGRADEABLE_ADMIN_BRIDGE=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+HOME_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 HOME_DAILY_LIMIT=30000000000000000000000000
 HOME_MAX_AMOUNT_PER_TX=1500000000000000000000000
 HOME_MIN_AMOUNT_PER_TX=10000000000000000
@@ -20,9 +20,9 @@ HOME_REQUIRED_BLOCK_CONFIRMATIONS=1
 HOME_GAS_PRICE=1000000000
 
 FOREIGN_RPC_URL=http://parity2:8545
-FOREIGN_OWNER_MULTISIG=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-FOREIGN_UPGRADEABLE_ADMIN_VALIDATORS=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
-FOREIGN_UPGRADEABLE_ADMIN_BRIDGE=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_BRIDGE_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_VALIDATORS_OWNER=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
+FOREIGN_UPGRADEABLE_ADMIN=0xaaB52d66283F7A1D5978bcFcB55721ACB467384b
 FOREIGN_DAILY_LIMIT=15000000000000000000000000
 FOREIGN_MAX_AMOUNT_PER_TX=750000000000000000000000
 FOREIGN_MIN_AMOUNT_PER_TX=10000000000000000
diff --git a/e2e/scripts/deployERC20.js b/e2e/scripts/deployERC20.js
index d6a67d8..05f2059 100644
--- a/e2e/scripts/deployERC20.js
+++ b/e2e/scripts/deployERC20.js
@@ -6,7 +6,8 @@ require('dotenv').config({
 
 const {
   deployContract,
-  sendRawTx
+  sendRawTx,
+  privateKeyToAddress
 } = require('../submodules/poa-bridge-contracts/deploy/src/deploymentUtils')
 const {
   web3Foreign,
@@ -15,7 +16,8 @@ const {
 const POA20 = require('../submodules/poa-bridge-contracts/build/contracts/ERC677BridgeToken.json')
 const { user } = require('../constants.json')
 
-const { DEPLOYMENT_ACCOUNT_ADDRESS } = process.env
+const { DEPLOYMENT_ACCOUNT_PRIVATE_KEY } = process.env
+const DEPLOYMENT_ACCOUNT_ADDRESS = privateKeyToAddress(DEPLOYMENT_ACCOUNT_PRIVATE_KEY)
 
 async function deployErc20() {
   try {