diff --git a/platform/mellanox/fw.mk b/platform/mellanox/fw.mk
index 579c5e5e498..904e349933f 100644
--- a/platform/mellanox/fw.mk
+++ b/platform/mellanox/fw.mk
@@ -1,6 +1,6 @@
 # mellanox firmware
 
-MLNX_FW_VERSION = 13.1701.0008
+MLNX_FW_VERSION = 13.1702.0006
 MLNX_FW_FILE = fw-SPC-rel-$(subst .,_,$(MLNX_FW_VERSION))-EVB.mfa
 $(MLNX_FW_FILE)_URL = $(MLNX_SDK_BASE_URL)/$(MLNX_FW_FILE)
 SONIC_ONLINE_FILES += $(MLNX_FW_FILE)
diff --git a/platform/mellanox/mlnx-sai.mk b/platform/mellanox/mlnx-sai.mk
index e22705a88e3..8d930f3a705 100644
--- a/platform/mellanox/mlnx-sai.mk
+++ b/platform/mellanox/mlnx-sai.mk
@@ -1,7 +1,7 @@
 # Mellanox SAI
 
-MLNX_SAI_VERSION = SAIRel1.12.1-master
-MLNX_SAI_REVISION = fe6e9d418223de9debd5348bb61af514b1df15f5
+MLNX_SAI_VERSION = SAIRel1.12.2-master
+MLNX_SAI_REVISION = 75cada2fb3331cdf065fd346d825a4fb4980e340
 
 export MLNX_SAI_VERSION MLNX_SAI_REVISION
 
diff --git a/platform/mellanox/sdk.mk b/platform/mellanox/sdk.mk
index a667005bc6c..7b71a8d5d80 100644
--- a/platform/mellanox/sdk.mk
+++ b/platform/mellanox/sdk.mk
@@ -1,5 +1,5 @@
-MLNX_SDK_BASE_URL = https://github.com/Mellanox/SAI-Implementation/raw/16e0822d7077d8558e6ff92b3c6650df17a88219/sdk
-MLNX_SDK_VERSION = 4.2.8103
+MLNX_SDK_BASE_URL = https://github.com/Mellanox/SAI-Implementation/raw/193423159514ab4d4932b3d76f706a0c40f42828/sdk
+MLNX_SDK_VERSION = 4.2.8200
 MLNX_SDK_RDEBS += $(APPLIBS) $(IPROUTE2_MLNX) $(SX_ACL_RM) $(SX_COMPLIB) \
 		  $(SX_EXAMPLES) $(SX_GEN_UTILS) $(SX_SCEW) $(SX_SDN_HAL) \
 		  $(SXD_LIBS) $(TESTX)