[VOL-2366] OLT Agent: different packet stats retrieval
Change-Id: Ic121842a5bc0d91b13d2c457608b7366d000cdaa

Change-Id: I148cc24d2b74e625cb789edb638a357e0b1cb16b
diff --git a/agent/Makefile.in b/agent/Makefile.in
index 7512d1e..18da811 100644
--- a/agent/Makefile.in
+++ b/agent/Makefile.in
@@ -42,7 +42,7 @@
 # This specifies the GIT tag in https://github.com/opencord/voltha-protos
 # repo that we need to refer to, to pick the right version of
 # openolt.proto and tech_profile.proto
-OPENOLT_PROTO_VER ?= v4.0.2
+OPENOLT_PROTO_VER ?= v4.0.3
 
 # Variables used for Inband build
 INBAND = "n"