diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
index 5d446740383aa009efa3017c9abb44b8afd534a3..707f282b5afd2124ea0900dd633f98bb1518b9ad 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-8000.c
@@ -70,8 +70,8 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL8000_UCODE_API_MAX	30
-#define IWL8265_UCODE_API_MAX	30
+#define IWL8000_UCODE_API_MAX	31
+#define IWL8265_UCODE_API_MAX	31
 
 /* Lowest firmware API version supported */
 #define IWL8000_UCODE_API_MIN	17
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
index 0f520d138414db865a73a54bef1bc478e97641c0..42daaddfa74011e9c852e6e67c5679e864244b98 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
@@ -55,7 +55,7 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL9000_UCODE_API_MAX	30
+#define IWL9000_UCODE_API_MAX	31
 
 /* Lowest firmware API version supported */
 #define IWL9000_UCODE_API_MIN	30
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c
index 32ba70190d3dcbc3244d39e0724a4041bc9a0a5d..63a4183c0de7e0ba6230742f856b4c9a3fb3cfdb 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c
@@ -55,7 +55,7 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL_A000_UCODE_API_MAX	30
+#define IWL_A000_UCODE_API_MAX	31
 
 /* Lowest firmware API version supported */
 #define IWL_A000_UCODE_API_MIN	24