diff --git a/back-end/package-lock.json b/back-end/package-lock.json
index 557acac..3e0cd8b 100644
--- a/back-end/package-lock.json
+++ b/back-end/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "back-end",
-  "version": "1.10.1",
+  "version": "1.10.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "back-end",
-      "version": "1.10.1",
+      "version": "1.10.2",
       "dependencies": {
         "axios": "^1.4.0",
         "date-fns": "^2.30.0",
diff --git a/back-end/package.json b/back-end/package.json
index 201cb20..d91fada 100644
--- a/back-end/package.json
+++ b/back-end/package.json
@@ -1,5 +1,5 @@
 {
-  "version": "1.10.1",
+  "version": "1.10.2",
   "name": "back-end",
   "scripts": {
     "lint": "eslint --ext .ts",
diff --git a/back-end/src/handlers/topics.ts b/back-end/src/handlers/topics.ts
index 6d6b966..6de26e1 100644
--- a/back-end/src/handlers/topics.ts
+++ b/back-end/src/handlers/topics.ts
@@ -117,6 +117,7 @@ class Topics extends ResourceController {
 
     this.topic = new Topic(this.body);
     this.topic.topicId = await ddb.IUNID(PROJECT);
+    this.topic.createdAt = new Date().toISOString();
     delete this.topic.updatedAt;
     delete this.topic.numOfQuestions;
 
diff --git a/back-end/swagger.yaml b/back-end/swagger.yaml
index 425093d..a506d6e 100644
--- a/back-end/swagger.yaml
+++ b/back-end/swagger.yaml
@@ -2,7 +2,7 @@ openapi: 3.0.3
 
 info:
   title: ESN Assembly app
-  version: 1.10.1
+  version: 1.10.2
   contact:
     name: Matteo Carbone
     email: email@matteocarbone.com
diff --git a/front-end/package-lock.json b/front-end/package-lock.json
index e393a9a..00dda83 100644
--- a/front-end/package-lock.json
+++ b/front-end/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "esn-assembly",
-  "version": "1.10.1",
+  "version": "1.10.2",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "esn-assembly",
-      "version": "1.10.1",
+      "version": "1.10.2",
       "dependencies": {
         "@angular/animations": "^16.1.8",
         "@angular/common": "^16.1.8",
diff --git a/front-end/package.json b/front-end/package.json
index 16545d8..1d4ef6a 100644
--- a/front-end/package.json
+++ b/front-end/package.json
@@ -1,6 +1,6 @@
 {
   "name": "esn-assembly",
-  "version": "1.10.1",
+  "version": "1.10.2",
   "author": "Matteo Carbone",
   "homepage": "https://matteocarbone.com/",
   "scripts": {
diff --git a/front-end/src/app/tabs/voting/voters/importVoters.component.ts b/front-end/src/app/tabs/voting/voters/importVoters.component.ts
index cae1eec..6d015f7 100644
--- a/front-end/src/app/tabs/voting/voters/importVoters.component.ts
+++ b/front-end/src/app/tabs/voting/voters/importVoters.component.ts
@@ -129,7 +129,7 @@ export class ImportVotersStandaloneComponent implements OnInit {
   downloadTemplate(): void {
     const filename = `${this.t._('VOTING.IMPORT_VOTERS')}.xlsx`;
     const session = new VotingSession(this.votingSession);
-    session.voters = [new Voter({ id: ' ' })];
+    session.voters = [new Voter({ id: ' ' }, session)];
     this._voting.downloadVotersSpreadsheet(filename, session);
   }
   async import({ target }): Promise<void> {
diff --git a/front-end/src/environments/environment.idea.ts b/front-end/src/environments/environment.idea.ts
index b7bd74e..1de4ade 100644
--- a/front-end/src/environments/environment.idea.ts
+++ b/front-end/src/environments/environment.idea.ts
@@ -10,7 +10,7 @@ const STAGE = 'prod';
  */
 export const environment = {
   idea: {
-    app: { version: '1.10.1', mediaUrl: 'https://'.concat(parameters.mediaDomain), maxFileUploadSizeMB: 50 },
+    app: { version: '1.10.2', mediaUrl: 'https://'.concat(parameters.mediaDomain), maxFileUploadSizeMB: 50 },
     api: { url: parameters.apiDomain, stage: STAGE },
     socket: { url: parameters.webSocketApiDomain, stage: STAGE },
     ionicExtraModules: ['common']