diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
index 766bb2037b948458c785e00d4c83c1d92f757b62..5081720608af03a2674196552c9d3abf336e5dde 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/8000.c
@@ -70,8 +70,8 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL8000_UCODE_API_MAX	31
-#define IWL8265_UCODE_API_MAX	31
+#define IWL8000_UCODE_API_MAX	33
+#define IWL8265_UCODE_API_MAX	33
 
 /* Lowest firmware API version supported */
 #define IWL8000_UCODE_API_MIN	22
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
index 42daaddfa74011e9c852e6e67c5679e864244b98..b4ecd1fe137489617ab477608e0152712db0f784 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/9000.c
@@ -55,7 +55,7 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL9000_UCODE_API_MAX	31
+#define IWL9000_UCODE_API_MAX	33
 
 /* Lowest firmware API version supported */
 #define IWL9000_UCODE_API_MIN	30
diff --git a/drivers/net/wireless/intel/iwlwifi/cfg/a000.c b/drivers/net/wireless/intel/iwlwifi/cfg/a000.c
index 2940c0a6c3d6e5f6d2037577af67c682560a135b..98f24cd1b44f17ee5253d8c7ce7641541bf19681 100644
--- a/drivers/net/wireless/intel/iwlwifi/cfg/a000.c
+++ b/drivers/net/wireless/intel/iwlwifi/cfg/a000.c
@@ -55,7 +55,7 @@
 #include "iwl-agn-hw.h"
 
 /* Highest firmware API version supported */
-#define IWL_A000_UCODE_API_MAX	31
+#define IWL_A000_UCODE_API_MAX	33
 
 /* Lowest firmware API version supported */
 #define IWL_A000_UCODE_API_MIN	24