diff --git a/fw/wmi_unified.h b/fw/wmi_unified.h
index afb621301d35..2bb54e93a603 100644
--- a/fw/wmi_unified.h
+++ b/fw/wmi_unified.h
@@ -4953,6 +4953,7 @@ typedef enum {
     WMI_VENDOR1_REQ1_VERSION_3_01   = 1,
     WMI_VENDOR1_REQ1_VERSION_3_20   = 2,
     WMI_VENDOR1_REQ1_VERSION_3_30   = 3,
+    WMI_VENDOR1_REQ1_VERSION_3_40   = 4,
 } WMI_VENDOR1_REQ1_VERSION;
 
 typedef enum {
diff --git a/fw/wmi_version.h b/fw/wmi_version.h
index c71b5d67c970..957d87c12317 100644
--- a/fw/wmi_version.h
+++ b/fw/wmi_version.h
@@ -37,7 +37,7 @@
 #define __WMI_VER_MINOR_    0
 /** WMI revision number has to be incremented when there is a
  *  change that may or may not break compatibility. */
-#define __WMI_REVISION_ 1248
+#define __WMI_REVISION_ 1249
 
 /** The Version Namespace should not be normally changed. Only
  *  host and firmware of the same WMI namespace will work