diff --git a/src/models/WorkflowRequest.ts b/src/models/WorkflowRequest.ts
index ea69054..ed4fc19 100644
--- a/src/models/WorkflowRequest.ts
+++ b/src/models/WorkflowRequest.ts
@@ -29,12 +29,11 @@ interface WorkflowRequestAttributes {
   pauseReason?: string;
   pauseResumeDate?: Date;
   pauseTatSnapshot?: any;
-  version: number;
   createdAt: Date;
   updatedAt: Date;
 }
 
-interface WorkflowRequestCreationAttributes extends Optional<WorkflowRequestAttributes, 'requestId' | 'submissionDate' | 'closureDate' | 'conclusionRemark' | 'aiGeneratedConclusion' | 'isPaused' | 'pausedAt' | 'pausedBy' | 'pauseReason' | 'pauseResumeDate' | 'pauseTatSnapshot' | 'version' | 'createdAt' | 'updatedAt'> { }
+interface WorkflowRequestCreationAttributes extends Optional<WorkflowRequestAttributes, 'requestId' | 'submissionDate' | 'closureDate' | 'conclusionRemark' | 'aiGeneratedConclusion' | 'isPaused' | 'pausedAt' | 'pausedBy' | 'pauseReason' | 'pauseResumeDate' | 'pauseTatSnapshot' | 'createdAt' | 'updatedAt'> { }
 
 class WorkflowRequest extends Model<WorkflowRequestAttributes, WorkflowRequestCreationAttributes> implements WorkflowRequestAttributes {
   public requestId!: string;
@@ -62,7 +61,6 @@ class WorkflowRequest extends Model<WorkflowRequestAttributes, WorkflowRequestCr
   public pauseReason?: string;
   public pauseResumeDate?: Date;
   public pauseTatSnapshot?: any;
-  public version!: number;
   public createdAt!: Date;
   public updatedAt!: Date;
 
@@ -213,11 +211,6 @@ WorkflowRequest.init(
       allowNull: true,
       field: 'pause_tat_snapshot'
     },
-    version: {
-      type: DataTypes.INTEGER,
-      defaultValue: 1,
-      allowNull: false
-    },
     createdAt: {
       type: DataTypes.DATE,
       allowNull: false,