diff --git a/Dockerfile b/Dockerfile
index 81b7d32..b032ff0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,12 +2,12 @@
 # and runs it against the specified Topcoder backend (development or
 # production) when container is executed.
 
-FROM node:8.2.1
-LABEL app="tc email" version="1.0"
+FROM node:6.10
+LABEL app="tc email" version="1.1"
 
 WORKDIR /opt/app
 COPY . .
 RUN npm install
-RUN npm install dotenv --save
+#RUN npm install dotenv --save
 RUN npm run lint
 CMD ["npm", "start"]
diff --git a/README.md b/README.md
index 19f49f5..1c2fad6 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 
 ## Dependencies
-- nodejs https://nodejs.org/en/ (v8+)
+- nodejs https://nodejs.org/en/ (v6+)
 - Heroku Toolbelt https://toolbelt.heroku.com
 - git
 - PostgreSQL 9.5
diff --git a/config/default.js b/config/default.js
index 155638b..fb0a9fa 100644
--- a/config/default.js
+++ b/config/default.js
@@ -40,4 +40,7 @@ module.exports = {
 
   //in every 2 minutes will retry for failed status
   EMAIL_RETRY_SCHEDULE: process.env.EMAIL_RETRY_SCHEDULE || '0 */2 * * * *',
+
+  API_CONTEXT_PATH: process.env.API_CONTEXT_PATH || '/v5/email',
+
 };
diff --git a/deploy.sh b/deploy.sh
index ee48d4d..a833097 100755
--- a/deploy.sh
+++ b/deploy.sh
@@ -66,6 +66,8 @@ EMAIL_PAUSE_TIME=$(eval "echo \$${ENV}_EMAIL_PAUSE_TIME")
 EMAIL_RETRY_SCHEDULE=$(eval "echo \"\$${ENV}_EMAIL_RETRY_SCHEDULE\"")
 DISABLE_LOGGING=$(eval "echo \$${ENV}_DISABLE_LOGGING")
 
+API_CONTEXT_PATH=$(eval "echo \$${ENV}_API_CONTEXT_PATH")
+
 configure_aws_cli() {
 	aws --version
 	aws configure set aws_access_key_id $AWS_ACCESS_KEY_ID
@@ -188,6 +190,10 @@ make_task_def(){
         {
           "name": "DISABLE_LOGGING",
           "value": "%s"
+        },
+        {
+          "name": "API_CONTEXT_PATH",
+          "value": "%s"
         }
       ],
       "portMappings": [
@@ -209,7 +215,7 @@ make_task_def(){
   ]
   }'
 	
-  task_def=$(printf "$task_template" $family $AWS_ACCOUNT_ID $AWS_ECS_CONTAINER_NAME $AWS_ACCOUNT_ID $AWS_REGION $AWS_REPOSITORY $TAG $ENV $AUTH_DOMAIN $AUTH_SECRET $DATABASE_URL $EMAIL_FROM "$JWKS_URI" "$KAFKA_CLIENT_CERT" "$KAFKA_CLIENT_CERT_KEY" $KAFKA_GROUP_ID $KAFKA_URL $LOG_LEVEL $PORT $SENDGRID_API_KEY "$TEMPLATE_MAP" "$VALID_ISSUERS" $EMAIL_MAX_ERRORS $EMAIL_PAUSE_TIME "$EMAIL_RETRY_SCHEDULE" "$DISABLE_LOGGING" $PORT $PORT $AWS_ECS_CLUSTER $AWS_REGION $ENV)
+  task_def=$(printf "$task_template" $family $AWS_ACCOUNT_ID $AWS_ECS_CONTAINER_NAME $AWS_ACCOUNT_ID $AWS_REGION $AWS_REPOSITORY $TAG $ENV $AUTH_DOMAIN $AUTH_SECRET $DATABASE_URL $EMAIL_FROM "$JWKS_URI" "$KAFKA_CLIENT_CERT" "$KAFKA_CLIENT_CERT_KEY" $KAFKA_GROUP_ID $KAFKA_URL $LOG_LEVEL $PORT $SENDGRID_API_KEY "$TEMPLATE_MAP" "$VALID_ISSUERS" $EMAIL_MAX_ERRORS $EMAIL_PAUSE_TIME "$EMAIL_RETRY_SCHEDULE" "$DISABLE_LOGGING" "$API_CONTEXT_PATH" $PORT $PORT $AWS_ECS_CLUSTER $AWS_REGION $ENV)
 
 }
 
diff --git a/package.json b/package.json
index aabeec4..e18dbec 100644
--- a/package.json
+++ b/package.json
@@ -38,7 +38,7 @@
     "pg": "^7.3.0",
     "sequelize": "^4.21.0",
     "superagent": "^3.8.0",
-    "tc-core-library-js": "gondzo/tc-core-library-js.git#dev",
+    "tc-core-library-js": "appirio-tech/tc-core-library-js.git#v2.2",
     "winston": "^2.4.0"
   },
   "engines": {
diff --git a/src/app.js b/src/app.js
index c9d2f1c..250f5b1 100644
--- a/src/app.js
+++ b/src/app.js
@@ -51,7 +51,8 @@ function configureKafkaConsumer(handlers) {
       return null;
     }
     let emailModel = {};
-    const messageJSON = JSON.parse(message);
+    const busPayload = JSON.parse(message);
+    const messageJSON = busPayload.payload;
     const handlerAsync = Promise.promisify(handler);
     // use handler to create notification instances for each recipient
     return models.Email.create(
@@ -189,7 +190,7 @@ function start(handlers) {
         req.signature = `${def.controller}#${def.method}`;
         next();
       });
-      if (url !== '/email/health') {
+      if (url !== '/health') {
         actions.push(jwtAuth());
         actions.push((req, res, next) => {
           if (!req.authUser) {
@@ -204,7 +205,7 @@ function start(handlers) {
     });
   });
 
-  app.use('/', apiRouter);
+  app.use(config.API_CONTEXT_PATH, apiRouter);
 
   app.use((req, res) => {
     res.status(404).json({ error: 'route not found' });
diff --git a/src/models/Email.js b/src/models/Email.js
index 2b1760b..1c6a3cc 100644
--- a/src/models/Email.js
+++ b/src/models/Email.js
@@ -13,7 +13,7 @@
 module.exports = (sequelize, DataTypes) => sequelize.define('Email', {
   id: { type: DataTypes.BIGINT, primaryKey: true, autoIncrement: true },
   topicName: { type: DataTypes.STRING, allowNull: true, field: 'topic_name' },
-  data: { type: DataTypes.STRING, allowNull: false },
+  data: { type: DataTypes.TEXT, allowNull: false },
   recipients: { type: DataTypes.STRING, allowNull: false },
   status: { type: DataTypes.STRING, allowNull: false },
 }, {});
diff --git a/src/routes.js b/src/routes.js
index c8db8ef..4fe56d5 100644
--- a/src/routes.js
+++ b/src/routes.js
@@ -1,13 +1,13 @@
 'use strict';
 
 module.exports = {
-  '/email/templates/eventType/:name': {
+  '/templates/:name': {
     get: {
       controller: 'TemplateController',
       method: 'eventTypes',
     },
   },
-  '/email/health': {
+  '/health': {
     get: {
       controller: 'HealthController',
       method: 'health',