diff --git a/wmi/inc/wmi_unified_param.h b/wmi/inc/wmi_unified_param.h
index 32f6a20b5d..372e47a9f3 100644
--- a/wmi/inc/wmi_unified_param.h
+++ b/wmi/inc/wmi_unified_param.h
@@ -6521,6 +6521,7 @@ typedef enum {
  * @WMI_HOST_VENDOR1_REQ1_VERSION_3_20: Major version 3, minor version 20
  * @WMI_HOST_VENDOR1_REQ1_VERSION_3_30: Major version 3, minor version 30
  * @WMI_HOST_VENDOR1_REQ1_VERSION_3_40: Major version 3, minor version 40
+ * @WMI_HOST_VENDOR1_REQ1_VERSION_4_00: Major version 4, minor version 00
  */
 typedef enum {
 	WMI_HOST_VENDOR1_REQ1_VERSION_3_00 = 0,
@@ -6528,6 +6529,7 @@ typedef enum {
 	WMI_HOST_VENDOR1_REQ1_VERSION_3_20 = 2,
 	WMI_HOST_VENDOR1_REQ1_VERSION_3_30 = 3,
 	WMI_HOST_VENDOR1_REQ1_VERSION_3_40 = 4,
+	WMI_HOST_VENDOR1_REQ1_VERSION_4_00 = 5,
 } WMI_HOST_VENDOR1_REQ1_VERSION;
 
 /**
@@ -6535,11 +6537,13 @@ typedef enum {
  * @WMI_HOST_VENDOR1_REQ2_VERSION_3_00: Major version 3, minor version 00
  * @WMI_HOST_VENDOR1_REQ2_VERSION_3_01: Major version 3, minor version 01
  * @WMI_HOST_VENDOR1_REQ2_VERSION_3_20: Major version 3, minor version 20
+ * @WMI_HOST_VENDOR1_REQ2_VERSION_3_50: Major version 3, minor version 50
  */
 typedef enum {
 	WMI_HOST_VENDOR1_REQ2_VERSION_3_00 = 0,
 	WMI_HOST_VENDOR1_REQ2_VERSION_3_01 = 1,
 	WMI_HOST_VENDOR1_REQ2_VERSION_3_20 = 2,
+	WMI_HOST_VENDOR1_REQ2_VERSION_3_50 = 3,
 } WMI_HOST_VENDOR1_REQ2_VERSION;
 
 /**
diff --git a/wmi/src/wmi_unified_tlv.c b/wmi/src/wmi_unified_tlv.c
index 703e7fde32..830a73a17a 100644
--- a/wmi/src/wmi_unified_tlv.c
+++ b/wmi/src/wmi_unified_tlv.c
@@ -9720,6 +9720,8 @@ static WMI_VENDOR1_REQ2_VERSION convert_host_to_target_vendor1_req2_version(
 		return WMI_VENDOR1_REQ2_VERSION_3_01;
 	case WMI_HOST_VENDOR1_REQ2_VERSION_3_20:
 		return WMI_VENDOR1_REQ2_VERSION_3_20;
+	case WMI_HOST_VENDOR1_REQ2_VERSION_3_50:
+		return WMI_VENDOR1_REQ2_VERSION_3_50;
 	default:
 		return WMI_VENDOR1_REQ2_VERSION_3_00;
 	}
@@ -9746,6 +9748,8 @@ static WMI_VENDOR1_REQ1_VERSION convert_host_to_target_vendor1_req1_version(
 		return WMI_VENDOR1_REQ1_VERSION_3_30;
 	case WMI_HOST_VENDOR1_REQ1_VERSION_3_40:
 		return WMI_VENDOR1_REQ1_VERSION_3_40;
+	case WMI_HOST_VENDOR1_REQ1_VERSION_4_00:
+		return WMI_VENDOR1_REQ1_VERSION_4_00;
 	default:
 		return WMI_VENDOR1_REQ1_VERSION_3_00;
 	}