diff --git a/ballerina/Dependencies.toml b/ballerina/Dependencies.toml
index ef9e679..076b8d2 100644
--- a/ballerina/Dependencies.toml
+++ b/ballerina/Dependencies.toml
@@ -314,7 +314,7 @@ modules = [
 [[package]]
 org = "ballerinax"
 name = "zendesk"
-version = "0.1.0"
+version = "2.0.0"
 dependencies = [
 	{org = "ballerina", name = "http"},
 	{org = "ballerina", name = "log"},
diff --git a/ballerina/tests/mock_service.bal b/ballerina/tests/mock_service.bal
index b61996d..8593347 100644
--- a/ballerina/tests/mock_service.bal
+++ b/ballerina/tests/mock_service.bal
@@ -27,7 +27,7 @@ http:Service mockService = service object {
     # Create Ticket
     #
     # + return - Create ticket
-    resource isolated function post api/v2/tickets(TicketCreateRequest payload) returns TicketResponse => {
+    resource isolated function post api/v2/tickets(@http:Payload TicketCreateRequest payload) returns TicketResponse => {
         ticket: {
             requester_id: 1,
             subject: "Test Ticket",