diff --git a/examples/collection-v2.json b/examples/collection-v2.json
index 0186aa964..13b655487 100644
--- a/examples/collection-v2.json
+++ b/examples/collection-v2.json
@@ -42,14 +42,16 @@
             "id": "my-global-script-1",
             "script": {
                 "type": "text/javascript",
-                "exec": "console.log(\"hello\");"
+                "exec": "console.log(\"hello\");",
+                "packages": { "package1": {"id":"script-package-1"}}
             }
         },
         {
             "listen": "prerequest",
             "script": {
                 "type": "text/javascript",
-                "exec": "console.log(\"hello\");"
+                "exec": "console.log(\"hello\");",
+                "packages": { "package1": {"id":"script-package-1"}}
             }
         }
     ],
diff --git a/lib/collection/script.js b/lib/collection/script.js
index 8ec0f6775..12a64cb02 100644
--- a/lib/collection/script.js
+++ b/lib/collection/script.js
@@ -49,6 +49,7 @@ _.assign(Script.prototype, /** @lends Script.prototype */ {
      * @param {String} [options.type] Script type
      * @param {String} [options.src] Script source url
      * @param {String[]|String} [options.exec] Script to execute
+     * @param {Object} [options.packages] Packages required by the script
      */
     update: function (options) {
         // no splitting is being done here, as string scripts are split right before assignment below anyway
@@ -62,6 +63,9 @@ _.assign(Script.prototype, /** @lends Script.prototype */ {
          * @type {string}
          */
         this.type = options.type || 'text/javascript';
+
+        this.packages = options.packages || {};
+
         _.has(options, 'src') && (
 
             /**
diff --git a/test/unit/collection.test.js b/test/unit/collection.test.js
index c413dad2a..ccecb3ff5 100644
--- a/test/unit/collection.test.js
+++ b/test/unit/collection.test.js
@@ -25,7 +25,8 @@ describe('Collection', function () {
                         script: {
                             id: 'my-script-1',
                             type: 'text/javascript',
-                            exec: ['console.log("This doesn\'t matter");']
+                            exec: ['console.log("This doesn\'t matter");'],
+                            packages: {}
                         }
                     }]
                 },
@@ -178,7 +179,8 @@ describe('Collection', function () {
                 script: {
                     id: 'test-script-1',
                     type: 'text/javascript',
-                    exec: ['console.log("Random");']
+                    exec: ['console.log("Random");'],
+                    packages: {}
                 }
             });
             expect(collectionJSON.event[1]).to.have.property('listen', 'prerequest');
@@ -218,7 +220,8 @@ describe('Collection', function () {
                             type: 'text/javascript',
                             exec: [
                                 'console.log("bcoz I am batman!");'
-                            ]
+                            ],
+                            packages: { superman: { id: 'script-apckage-1' } }
                         }
                     }],
                     item: [{
@@ -280,7 +283,8 @@ describe('Collection', function () {
                         type: 'text/javascript',
                         exec: [
                             'console.log("bcoz I am batman!");'
-                        ]
+                        ],
+                        packages: { superman: { id: 'script-apckage-1' } }
                     }
                 }],
                 item: [{
diff --git a/test/unit/event-list.test.js b/test/unit/event-list.test.js
index abe404a63..7126475c2 100644
--- a/test/unit/event-list.test.js
+++ b/test/unit/event-list.test.js
@@ -10,7 +10,8 @@ describe('EventList', function () {
             id: 'my-global-script-1',
             script: {
                 type: 'text/javascript',
-                exec: 'console.log("hello");'
+                exec: 'console.log("hello");',
+                packages: [{ id: 'script-package-1', name: 'package1' }]
             }
         }];
 
@@ -35,7 +36,8 @@ describe('EventList', function () {
                     script: {
                         id: 'test-script-1',
                         type: 'text/javascript',
-                        exec: 'console.log("hello");'
+                        exec: 'console.log("hello");',
+                        packages: { package1: { id: 'script-package-1' } }
                     }
                 }]),
                 eventListJSON;
@@ -46,7 +48,8 @@ describe('EventList', function () {
                 script: {
                     id: 'test-script-1',
                     type: 'text/javascript',
-                    exec: ['console.log("hello");']
+                    exec: ['console.log("hello");'],
+                    packages: { package1: { id: 'script-apckage-1' } }
                 }
             }]);
 
@@ -63,7 +66,8 @@ describe('EventList', function () {
                 script: {
                     id: 'test-script-1',
                     type: 'text/javascript',
-                    exec: ['console.log("hello");']
+                    exec: ['console.log("hello");'],
+                    packages: { package1: { id: 'script-apckage-1' } }
                 }
             });
 
diff --git a/test/unit/event.test.js b/test/unit/event.test.js
index b830ae1c3..7fba46b01 100644
--- a/test/unit/event.test.js
+++ b/test/unit/event.test.js
@@ -11,7 +11,8 @@ describe('Event', function () {
         id: 'my-global-script-1',
         script: {
             type: 'text/javascript',
-            exec: 'console.log("hello");'
+            exec: 'console.log("hello");',
+            packages: {}
         }
     };
 
@@ -52,6 +53,7 @@ describe('Event', function () {
                     expect(postmanEvent).to.have.property('script').that.is.an('object');
                     expect(postmanEvent.script).to.have.property('type', 'text/javascript');
                     expect(postmanEvent.script).to.have.property('exec').that.is.an('array');
+                    expect(postmanEvent.script).to.have.property('packages').that.is.an('object');
                 });
             });
 
@@ -120,7 +122,8 @@ describe('Event', function () {
             expect(eventJSON).to.have.property('script').that.has.property('id');
             expect(eventJSON.script).to.deep.include({
                 type: 'text/javascript',
-                exec: ['console.log("hello");']
+                exec: ['console.log("hello");'],
+                packages: {}
             });
         });
 
@@ -132,7 +135,8 @@ describe('Event', function () {
             expect(beforeJSON).to.have.property('script').that.has.property('id');
             expect(beforeJSON.script).to.deep.include({
                 type: 'text/javascript',
-                exec: ['console.log("hello");']
+                exec: ['console.log("hello");'],
+                packages: {}
             });
 
             event.update({ script: { id: 'my-new-script' } });
diff --git a/test/unit/item-group.test.js b/test/unit/item-group.test.js
index ff7d9966f..f8ef2ec1e 100644
--- a/test/unit/item-group.test.js
+++ b/test/unit/item-group.test.js
@@ -27,7 +27,8 @@ describe('ItemGroup', function () {
                         script: {
                             id: 'my-script-1',
                             type: 'text/javascript',
-                            exec: ['console.log("This doesn\'t matter");']
+                            exec: ['console.log("This doesn\'t matter");'],
+                            packages: { package1: { id: 'script-apckage-1' } }
                         }
                     }],
                     protocolProfileBehavior: {
@@ -527,7 +528,8 @@ describe('ItemGroup', function () {
                         script: {
                             id: 'my-test-script',
                             type: 'text/javascript',
-                            exec: ['console.log("hello there!");']
+                            exec: ['console.log("hello there!");'],
+                            packages: { package1: { id: 'script-apckage-1' } }
                         }
                     }],
                     item: [{
diff --git a/test/unit/item.test.js b/test/unit/item.test.js
index ac5108ff1..e1d9ea226 100644
--- a/test/unit/item.test.js
+++ b/test/unit/item.test.js
@@ -18,7 +18,8 @@ describe('Item', function () {
                         script: {
                             id: 'my-script-1',
                             type: 'text/javascript',
-                            exec: ['console.log("This doesn\'t matter");']
+                            exec: ['console.log("This doesn\'t matter");'],
+                            packages: { package1: { id: 'script-apckage-1' } }
                         }
                     }],
                     request: {
diff --git a/test/unit/script.test.js b/test/unit/script.test.js
index 85d05c8b4..157b94a61 100644
--- a/test/unit/script.test.js
+++ b/test/unit/script.test.js
@@ -89,7 +89,8 @@ describe('Script', function () {
             expect(scriptJSON).to.have.property('id');
             expect(scriptJSON).to.deep.include({
                 type: 'text/javascript',
-                exec: ['console.log("This is a line of test script code");']
+                exec: ['console.log("This is a line of test script code");'],
+                packages: {}
             });
         });
 
@@ -201,7 +202,8 @@ describe('Script', function () {
 
             expect(jsonified).to.deep.include({
                 type: rawScript.type,
-                exec: rawScript.exec.split('\n')
+                exec: rawScript.exec.split('\n'),
+                packages: rawScript.packages
             });
             expect(jsonified.src).to.eql(rawScript.src);
         });
diff --git a/types/index.d.ts b/types/index.d.ts
index d4a3e7fb3..cc2373c26 100644
--- a/types/index.d.ts
+++ b/types/index.d.ts
@@ -2158,15 +2158,18 @@ declare module "postman-collection" {
          * @param [options.type] - Script type
          * @param [options.src] - Script source url
          * @param [options.exec] - Script to execute
+         * @param [options.packages] - packages to be preloaded
          */
         update(options?: {
             type?: string;
             src?: string;
             exec?: string[] | string;
+            packages?: Object;
         }): void;
         type: string;
         src: Url;
         exec: string[];
+        packages: Object;
         /**
          * Check whether an object is an instance of ItemGroup.
          * @param obj - -