diff --git a/package-lock.json b/package-lock.json
index e74073b..a3e50e8 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,12 +1,12 @@
 {
   "name": "tc-source-content-updater",
-  "version": "1.4.30",
+  "version": "1.4.31-beta",
   "lockfileVersion": 2,
   "requires": true,
   "packages": {
     "": {
       "name": "tc-source-content-updater",
-      "version": "1.4.30",
+      "version": "1.4.31-beta",
       "license": "ISC",
       "dependencies": {
         "adm-zip": "^0.4.11",
diff --git a/package.json b/package.json
index c9829be..4750c13 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "tc-source-content-updater",
-  "version": "1.4.30",
+  "version": "1.4.31",
   "description": "Module that updates source content for the desktop application translationCore.",
   "main": "lib/index.js",
   "display": "library",
diff --git a/src/index.js b/src/index.js
index d474230..1dfb07f 100644
--- a/src/index.js
+++ b/src/index.js
@@ -14,6 +14,8 @@ import * as tnArticleHelpers from './helpers/translationHelps/tnArticleHelpers';
 import * as resourcesDownloadHelpers from './helpers/resourcesDownloadHelpers';
 import * as downloadHelpers from './helpers/downloadHelpers';
 import * as resourcesHelpers from './helpers/resourcesHelpers';
+import * as zipFileHelpers from './helpers/zipFileHelpers';
+import * as unzipFileHelpers from './helpers/unzipFileHelpers';
 export {getOtherTnsOLVersions} from './helpers/translationHelps/tnArticleHelpers';
 export {
   apiHelpers,
@@ -23,6 +25,8 @@ export {
   resourcesDownloadHelpers,
   twArticleHelpers,
   tnArticleHelpers,
+  unzipFileHelpers,
+  zipFileHelpers,
 };
 
 // ============================