diff --git a/.env b/.env
index a1a1586..4727fb1 100644
--- a/.env
+++ b/.env
@@ -8,7 +8,7 @@ BASTION_VERSION=10
 BASTION_IMAGE=debian
 
 # NeoGo privnet
-NEOGO_VERSION=0.104.0
+NEOGO_VERSION=0.106.3
 NEOGO_IMAGE=nspccdev/neo-go
 
 # FrostFS InnerRing nodes
diff --git a/services/morph_chain/protocol.privnet.yml b/services/morph_chain/protocol.privnet.yml
index f1cc754..7cea631 100644
--- a/services/morph_chain/protocol.privnet.yml
+++ b/services/morph_chain/protocol.privnet.yml
@@ -11,6 +11,7 @@ ProtocolConfiguration:
   VerifyTransactions: true
   StateRootInHeader: true
   P2PSigExtensions: true
+  Hardforks: {}
 
 ApplicationConfiguration:
   SkipBlockVerification: false