diff --git a/cli.js b/cli.js
index acc3ea4d..efe66261 100755
--- a/cli.js
+++ b/cli.js
@@ -40,7 +40,7 @@ if (!asyncapiFile) {
   program.help(); // This exits the process
 }
 if (!version) {
-  version = '2.3.0';
+  version = '2.4.0';
 }
 
 try {
diff --git a/src/convert.ts b/src/convert.ts
index d69dc7d9..7df0ea8d 100644
--- a/src/convert.ts
+++ b/src/convert.ts
@@ -23,6 +23,7 @@ import type { AsyncAPIDocument, ConvertVersion, ConvertOptions } from './interfa
   '2.1.0': from__2_0_0__to__2_1_0,
   '2.2.0': from__2_1_0__to__2_2_0,
   '2.3.0': from__2_2_0__to__2_3_0,
+  '2.4.0': from__2_3_0__to__2_4_0,
 };
 const conversionVersions = Object.keys(conversions);
 
@@ -213,4 +214,9 @@ function from__2_1_0__to__2_2_0(asyncapi: AsyncAPIDocument, _: ConvertOptions) {
 function from__2_2_0__to__2_3_0(asyncapi: AsyncAPIDocument, _: ConvertOptions) {
   asyncapi.asyncapi = '2.3.0';
   return asyncapi;
+}
+
+function from__2_3_0__to__2_4_0(asyncapi: AsyncAPIDocument, _: ConvertOptions) {
+  asyncapi.asyncapi = '2.4.0';
+  return asyncapi;
 }
\ No newline at end of file
diff --git a/src/interfaces.ts b/src/interfaces.ts
index 6c0ee301..4c2d418d 100644
--- a/src/interfaces.ts
+++ b/src/interfaces.ts
@@ -1,5 +1,5 @@
 export type AsyncAPIDocument = { asyncapi: string } & Record<string, any>;
-export type ConvertVersion = '1.1.0' | '1.2.0' | '2.0.0-rc1' | '2.0.0-rc2' | '2.0.0' | '2.1.0' | '2.2.0' | '2.3.0';
+export type ConvertVersion = '1.1.0' | '1.2.0' | '2.0.0-rc1' | '2.0.0-rc2' | '2.0.0' | '2.1.0' | '2.2.0' | '2.3.0' | '2.4.0';
 export interface ConvertOptions {
   id?: string;
 }
diff --git a/test/convert.spec.ts b/test/convert.spec.ts
index 6bf0bd79..842313e4 100644
--- a/test/convert.spec.ts
+++ b/test/convert.spec.ts
@@ -191,6 +191,20 @@ it('should convert from 2.2.0 to 2.3.0', () => {
     assertResults(output, result);
 });
 
+it('should convert from 2.2.0 to 2.4.0', () => {
+    const input = fs.readFileSync(path.resolve(__dirname, 'input', '2.2.0', 'streetlights.yml'), 'utf8');
+    const output = fs.readFileSync(path.resolve(__dirname, 'output', '2.4.0', 'streetlights.yml'), 'utf8');
+    const result = convert(input, '2.4.0');
+    assertResults(output, result);
+});
+
+it('should convert from 2.3.0 to 2.4.0', () => {
+    const input = fs.readFileSync(path.resolve(__dirname, 'input', '2.3.0', 'streetlights.yml'), 'utf8');
+    const output = fs.readFileSync(path.resolve(__dirname, 'output', '2.4.0', 'streetlights.yml'), 'utf8');
+    const result = convert(input, '2.4.0');
+    assertResults(output, result);
+});
+
 it('should convert from 2.0.0 to 2.1.0 (JSON case)', () => {
     const input = fs.readFileSync(path.resolve(__dirname, 'input', '2.0.0', 'streetlights.json'), 'utf8');
     let output = fs.readFileSync(path.resolve(__dirname, 'output', '2.1.0', 'streetlights.json'), 'utf8');
diff --git a/test/input/2.3.0/streetlights.yml b/test/input/2.3.0/streetlights.yml
new file mode 100644
index 00000000..d4133f21
--- /dev/null
+++ b/test/input/2.3.0/streetlights.yml
@@ -0,0 +1,112 @@
+asyncapi: 2.3.0
+info:
+  title: Streetlights API
+  version: 1.0.0
+  description: "The Smartylighting Streetlights API allows you to remotely manage the city lights.\n\n### Check out its awesome features:\n\n* Turn a specific streetlight on/off \U0001F303\n* Dim a specific streetlight \U0001F60E\n* Receive real-time information about environmental lighting conditions \U0001F4C8\n"
+  license:
+    name: Apache 2.0
+    url: 'https://www.apache.org/licenses/LICENSE-2.0'
+servers:
+  default:
+    url: 'api.streetlights.smartylighting.com:{port}'
+    description: Test broker
+    variables:
+      port:
+        description: Secure connection (TLS) is available through port 8883.
+        default: '1883'
+        enum:
+          - '1883'
+          - '8883'
+    protocol: mqtt
+    security:
+      - apiKey: []
+components:
+  messages:
+    lightMeasured:
+      summary: >-
+        Inform about environmental lighting conditions for a particular
+        streetlight.
+      payload:
+        $ref: '#/components/schemas/lightMeasuredPayload'
+    turnOnOff:
+      summary: Command a particular streetlight to turn the lights on or off.
+      payload:
+        $ref: '#/components/schemas/turnOnOffPayload'
+    dimLight:
+      summary: Command a particular streetlight to dim the lights.
+      payload:
+        $ref: '#/components/schemas/dimLightPayload'
+  schemas:
+    lightMeasuredPayload:
+      type: object
+      properties:
+        lumens:
+          type: integer
+          minimum: 0
+          description: Light intensity measured in lumens.
+        sentAt:
+          $ref: '#/components/schemas/sentAt'
+    turnOnOffPayload:
+      type: object
+      properties:
+        command:
+          type: string
+          enum:
+            - 'on'
+            - 'off'
+          description: Whether to turn on or off the light.
+        sentAt:
+          $ref: '#/components/schemas/sentAt'
+    dimLightPayload:
+      type: object
+      properties:
+        percentage:
+          type: integer
+          description: Percentage to which the light should be dimmed to.
+          minimum: 0
+          maximum: 100
+        sentAt:
+          $ref: '#/components/schemas/sentAt'
+    sentAt:
+      type: string
+      format: date-time
+      description: Date and time when the message was sent.
+  securitySchemes:
+    apiKey:
+      type: apiKey
+      in: user
+      description: Provide your API key as the user and leave the password empty.
+  parameters:
+    streetlightId:
+      description: The ID of the streetlight.
+      schema:
+        type: string
+channels:
+  'smartylighting/streetlights/1/0/event/{streetlightId}/lighting/measured':
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+    publish:
+      message:
+        $ref: '#/components/messages/lightMeasured'
+  'smartylighting/streetlights/1/0/action/{streetlightId}/turn/on':
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+    subscribe:
+      message:
+        $ref: '#/components/messages/turnOnOff'
+  'smartylighting/streetlights/1/0/action/{streetlightId}/turn/off':
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+    subscribe:
+      message:
+        $ref: '#/components/messages/turnOnOff'
+  'smartylighting/streetlights/1/0/action/{streetlightId}/dim':
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+    subscribe:
+      message:
+        $ref: '#/components/messages/dimLight'
diff --git a/test/output/2.4.0/streetlights.yml b/test/output/2.4.0/streetlights.yml
new file mode 100644
index 00000000..67913f4a
--- /dev/null
+++ b/test/output/2.4.0/streetlights.yml
@@ -0,0 +1,112 @@
+asyncapi: 2.4.0
+info:
+  title: Streetlights API
+  version: 1.0.0
+  description: "The Smartylighting Streetlights API allows you to remotely manage the city lights.\n\n### Check out its awesome features:\n\n* Turn a specific streetlight on/off \U0001F303\n* Dim a specific streetlight \U0001F60E\n* Receive real-time information about environmental lighting conditions \U0001F4C8\n"
+  license:
+    name: Apache 2.0
+    url: 'https://www.apache.org/licenses/LICENSE-2.0'
+servers:
+  default:
+    url: 'api.streetlights.smartylighting.com:{port}'
+    description: Test broker
+    variables:
+      port:
+        description: Secure connection (TLS) is available through port 8883.
+        default: '1883'
+        enum:
+          - '1883'
+          - '8883'
+    protocol: mqtt
+    security:
+      - apiKey: []
+components:
+  messages:
+    lightMeasured:
+      summary: >-
+        Inform about environmental lighting conditions for a particular
+        streetlight.
+      payload:
+        $ref: '#/components/schemas/lightMeasuredPayload'
+    turnOnOff:
+      summary: Command a particular streetlight to turn the lights on or off.
+      payload:
+        $ref: '#/components/schemas/turnOnOffPayload'
+    dimLight:
+      summary: Command a particular streetlight to dim the lights.
+      payload:
+        $ref: '#/components/schemas/dimLightPayload'
+  schemas:
+    lightMeasuredPayload:
+      type: object
+      properties:
+        lumens:
+          type: integer
+          minimum: 0
+          description: Light intensity measured in lumens.
+        sentAt:
+          $ref: '#/components/schemas/sentAt'
+    turnOnOffPayload:
+      type: object
+      properties:
+        command:
+          type: string
+          enum:
+            - 'on'
+            - 'off'
+          description: Whether to turn on or off the light.
+        sentAt:
+          $ref: '#/components/schemas/sentAt'
+    dimLightPayload:
+      type: object
+      properties:
+        percentage:
+          type: integer
+          description: Percentage to which the light should be dimmed to.
+          minimum: 0
+          maximum: 100
+        sentAt:
+          $ref: '#/components/schemas/sentAt'
+    sentAt:
+      type: string
+      format: date-time
+      description: Date and time when the message was sent.
+  securitySchemes:
+    apiKey:
+      type: apiKey
+      in: user
+      description: Provide your API key as the user and leave the password empty.
+  parameters:
+    streetlightId:
+      description: The ID of the streetlight.
+      schema:
+        type: string
+channels:
+  'smartylighting/streetlights/1/0/event/{streetlightId}/lighting/measured':
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+    publish:
+      message:
+        $ref: '#/components/messages/lightMeasured'
+  'smartylighting/streetlights/1/0/action/{streetlightId}/turn/on':
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+    subscribe:
+      message:
+        $ref: '#/components/messages/turnOnOff'
+  'smartylighting/streetlights/1/0/action/{streetlightId}/turn/off':
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+    subscribe:
+      message:
+        $ref: '#/components/messages/turnOnOff'
+  'smartylighting/streetlights/1/0/action/{streetlightId}/dim':
+    parameters:
+      streetlightId:
+        $ref: '#/components/parameters/streetlightId'
+    subscribe:
+      message:
+        $ref: '#/components/messages/dimLight'