VOL-3395 Encryption of the OMCC GEM

Change-Id: I6d3f9f4340558525f8e04ee18813a61e97bf0d83
diff --git a/agent/test/Makefile b/agent/test/Makefile
index 4f86165..9a8683a 100644
--- a/agent/test/Makefile
+++ b/agent/test/Makefile
@@ -21,7 +21,7 @@
 TOP_DIR=`pwd`
 OPENOLTDEVICE ?= asfvolt16
 
-OPENOLT_PROTO_VER ?= v3.3.9
+OPENOLT_PROTO_VER ?= v3.4.3
 
 GTEST_VER ?= release-1.8.0
 gtest-target = /usr/local/lib/libgtest.a