diff --git a/etcdserver/etcdhttp/capability.go b/etcdserver/etcdhttp/capability.go
index d69bea032..1f5ce686e 100644
--- a/etcdserver/etcdhttp/capability.go
+++ b/etcdserver/etcdhttp/capability.go
@@ -37,6 +37,7 @@ var (
 	capabilityMaps = map[string]map[capability]bool{
 		"2.1.0": {authCapability: true},
 		"2.2.0": {authCapability: true},
+		"2.3.0": {authCapability: true},
 	}
 
 	enableMapMu sync.Mutex
diff --git a/rafthttp/stream.go b/rafthttp/stream.go
index e83392e30..e01681239 100644
--- a/rafthttp/stream.go
+++ b/rafthttp/stream.go
@@ -48,6 +48,7 @@ var (
 		"2.0.0": {},
 		"2.1.0": {streamTypeMsgAppV2, streamTypeMessage},
 		"2.2.0": {streamTypeMsgAppV2, streamTypeMessage},
+		"2.3.0": {streamTypeMsgAppV2, streamTypeMessage},
 	}
 )
 
diff --git a/version/version.go b/version/version.go
index f3859b6c2..373edb0ad 100644
--- a/version/version.go
+++ b/version/version.go
@@ -26,7 +26,7 @@ import (
 
 var (
 	// MinClusterVersion is the min cluster version this etcd binary is compatible with.
-	MinClusterVersion = "2.1.0"
+	MinClusterVersion = "2.2.0"
 	Version           = "2.2.0+git"
 
 	// Git SHA Value will be set during build