diff --git a/backend/src/config/index.ts b/backend/src/config/index.ts
index 961d83219..9aabaf4ad 100644
--- a/backend/src/config/index.ts
+++ b/backend/src/config/index.ts
@@ -10,7 +10,7 @@ Decimal.set({
 })
 
 const constants = {
-  DB_VERSION: '0061-event_refactoring',
+  DB_VERSION: '0062-event_contribution_confirm',
   DECAY_START_TIME: new Date('2021-05-13 17:46:31-0000'), // GMT+0
   LOG4JS_CONFIG: 'log4js-config.json',
   // default log level on production should be info
diff --git a/dht-node/src/config/index.ts b/dht-node/src/config/index.ts
index 6ba9493ac..7ca44e52c 100644
--- a/dht-node/src/config/index.ts
+++ b/dht-node/src/config/index.ts
@@ -3,7 +3,7 @@ import dotenv from 'dotenv'
 dotenv.config()
 
 const constants = {
-  DB_VERSION: '0061-event_refactoring',
+  DB_VERSION: '0062-event_contribution_confirm',
   LOG4JS_CONFIG: 'log4js-config.json',
   // default log level on production should be info
   LOG_LEVEL: process.env.LOG_LEVEL || 'info',
diff --git a/federation/src/config/index.ts b/federation/src/config/index.ts
index 52c73ef0a..b3b529e20 100644
--- a/federation/src/config/index.ts
+++ b/federation/src/config/index.ts
@@ -11,7 +11,7 @@ Decimal.set({
 */
 
 const constants = {
-  DB_VERSION: '0061-event_refactoring',
+  DB_VERSION: '0062-event_contribution_confirm',
   // DECAY_START_TIME: new Date('2021-05-13 17:46:31-0000'), // GMT+0
   LOG4JS_CONFIG: 'log4js-config.json',
   // default log level on production should be info