diff --git a/platform/mellanox/fw.mk b/platform/mellanox/fw.mk
index 9d506c1f5bdd..eb1a58cfda9d 100644
--- a/platform/mellanox/fw.mk
+++ b/platform/mellanox/fw.mk
@@ -11,12 +11,12 @@ else
 FW_FROM_URL = n
 endif
 
-MLNX_SPC_FW_VERSION = 13.2000.2602
+MLNX_SPC_FW_VERSION = 13.2000.2696
 MLNX_SPC_FW_FILE = fw-SPC-rel-$(subst .,_,$(MLNX_SPC_FW_VERSION))-EVB.mfa
 $(MLNX_SPC_FW_FILE)_PATH = $(MLNX_FW_BASE_PATH)
 $(MLNX_SPC_FW_FILE)_URL = $(MLNX_FW_BASE_URL)/$(MLNX_SPC_FW_FILE)
 
-MLNX_SPC2_FW_VERSION = 29.2000.2602
+MLNX_SPC2_FW_VERSION = 29.2000.2696
 MLNX_SPC2_FW_FILE = fw-SPC2-rel-$(subst .,_,$(MLNX_SPC2_FW_VERSION))-EVB.mfa
 $(MLNX_SPC2_FW_FILE)_PATH = $(MLNX_FW_BASE_PATH)
 $(MLNX_SPC2_FW_FILE)_URL = $(MLNX_FW_BASE_URL)/$(MLNX_SPC2_FW_FILE)
diff --git a/platform/mellanox/sdk-src/sx-kernel/Makefile b/platform/mellanox/sdk-src/sx-kernel/Makefile
index 9e979879fef8..422f2ae95aae 100644
--- a/platform/mellanox/sdk-src/sx-kernel/Makefile
+++ b/platform/mellanox/sdk-src/sx-kernel/Makefile
@@ -19,7 +19,6 @@ $(addprefix $(DEST)/, $(MAIN_TARGET)): $(DEST)/% :
 	fi
 
 	# build
-	patch -p1 < ../sx_kernel_makefile_sonic_build.patch
 
 	debuild -e KVERSION=$(KVERSION) -e KSRC_EXT=/lib/modules/$(KVERSION)/source/ -b -us -uc -j$(SONIC_CONFIG_MAKE_JOBS)
 
diff --git a/platform/mellanox/sdk-src/sx-kernel/Switch-SDK-drivers b/platform/mellanox/sdk-src/sx-kernel/Switch-SDK-drivers
index 87f7a7911275..c08b5bb3810f 160000
--- a/platform/mellanox/sdk-src/sx-kernel/Switch-SDK-drivers
+++ b/platform/mellanox/sdk-src/sx-kernel/Switch-SDK-drivers
@@ -1 +1 @@
-Subproject commit 87f7a7911275285abc63c24ba39aa4af4c4b4678
+Subproject commit c08b5bb3810fe7da2811622aa7003ac9cc95344b
diff --git a/platform/mellanox/sdk-src/sx-kernel/sx_kernel_makefile_sonic_build.patch b/platform/mellanox/sdk-src/sx-kernel/sx_kernel_makefile_sonic_build.patch
deleted file mode 100644
index e7c87d079922..000000000000
--- a/platform/mellanox/sdk-src/sx-kernel/sx_kernel_makefile_sonic_build.patch
+++ /dev/null
@@ -1,18 +0,0 @@
-diff --git a/makefile b/makefile
-index f23f0ac..a16b2ce 100644
---- a/makefile
-+++ b/makefile
-@@ -93,10 +93,10 @@ V ?= 1
- 
- ifneq ($(findstring 3.10,$(KVERSION))$(findstring 3.13,$(KVERSION))$(findstring 3.14,$(KVERSION))$(findstring 3.16,$(KVERSION)),)
- MLNX_LINUX_AUTOCONF_FILE = include/generated/autoconf.h
--MLNX_LINUX_EXTRA_INCLUDE_FILES = -include include/linux/kconfig.h
-+MLNX_LINUX_EXTRA_INCLUDE_FILES = -include $(KSRC_EXT)/include/linux/kconfig.h
- MLNX_LINUX_EXTRA_INCLUDE_FOLDERS = \
--		-Iarch/$$(SRCARCH)/include/uapi \
--		-Iinclude/uapi \
-+		-I$(KSRC_EXT)/arch/$$(SRCARCH)/include/uapi \
-+		-I$(KSRC_EXT)/include/uapi \
- 		-Iarch/$$(SRCARCH)/include/generated/uapi \
- 		-Iarch/$$(SRCARCH)/include/generated \
- 		-Iinclude/generated/uapi
diff --git a/platform/mellanox/sdk.mk b/platform/mellanox/sdk.mk
index 73568ce84596..55a5b08bba31 100644
--- a/platform/mellanox/sdk.mk
+++ b/platform/mellanox/sdk.mk
@@ -1,5 +1,5 @@
 MLNX_SDK_BASE_PATH = $(PLATFORM_PATH)/sdk-src/sx-kernel/Switch-SDK-drivers/bin/
-MLNX_SDK_VERSION = 4.3.2602
+MLNX_SDK_VERSION = 4.3.2904
 MLNX_SDK_ISSU_VERSION = 101
 
 MLNX_SDK_DEB_VERSION = $(subst _,.,$(MLNX_SDK_VERSION))