[VOL-5291] - Implement get alloc stats, pon-stats, nni-stats

Change-Id: I1fda9b20297641aabcb2642006e516ba3933e184
Signed-off-by: Akash Reddy Kankanala <akash.kankanala@radisys.com>
diff --git a/protos/Makefile b/protos/Makefile
index 09f92f0..f3686c1 100644
--- a/protos/Makefile
+++ b/protos/Makefile
@@ -19,7 +19,7 @@
 # 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, ext_config.proto and tech_profile.proto
-OPENOLT_PROTO_VER ?= v5.4.6
+OPENOLT_PROTO_VER ?= v5.6.5
 CXX ?= g++
 CPPFLAGS += `pkg-config --cflags protobuf grpc` -I googleapis/gens -I./
 CXXFLAGS += -std=c++11