Add v3 in all java package name.
diff --git a/browser/BrowserPerf.proto b/browser/BrowserPerf.proto
index e1050ea..b227f7e 100644
--- a/browser/BrowserPerf.proto
+++ b/browser/BrowserPerf.proto
@@ -19,7 +19,7 @@
syntax = "proto3";
option java_multiple_files = true;
-option java_package = "org.apache.skywalking.apm.network.language.agent";
+option java_package = "org.apache.skywalking.apm.network.language.agent.v3";
import "common/Common.proto";
diff --git a/common/Common.proto b/common/Common.proto
index a1f7c1d..3adcd2e 100644
--- a/common/Common.proto
+++ b/common/Common.proto
@@ -19,7 +19,7 @@
syntax = "proto3";
option java_multiple_files = true;
-option java_package = "org.apache.skywalking.apm.network.common";
+option java_package = "org.apache.skywalking.apm.network.common.v3";
option csharp_namespace = "SkyWalking.NetworkProtocol";
message KeyStringValuePair {
diff --git a/management/Management.proto b/management/Management.proto
index b913677..d22de66 100644
--- a/management/Management.proto
+++ b/management/Management.proto
@@ -19,7 +19,7 @@
syntax = "proto3";
option java_multiple_files = true;
-option java_package = "org.apache.skywalking.apm.network.management";
+option java_package = "org.apache.skywalking.apm.network.management.v3";
option csharp_namespace = "SkyWalking.NetworkProtocol";
import "common/Common.proto";
diff --git a/profile/Profile.proto b/profile/Profile.proto
index eb6bd96..4a03fb9 100644
--- a/profile/Profile.proto
+++ b/profile/Profile.proto
@@ -19,7 +19,7 @@
syntax = "proto3";
option java_multiple_files = true;
-option java_package = "org.apache.skywalking.apm.network.language.profile";
+option java_package = "org.apache.skywalking.apm.network.language.profile.v3";
option csharp_namespace = "SkyWalking.NetworkProtocol";
import "common/Common.proto";
diff --git a/service-mesh-probe/service-mesh.proto b/service-mesh-probe/service-mesh.proto
index 54e1838..d1d52af 100644
--- a/service-mesh-probe/service-mesh.proto
+++ b/service-mesh-probe/service-mesh.proto
@@ -19,7 +19,7 @@
syntax = "proto3";
option java_multiple_files = true;
-option java_package = "org.apache.skywalking.apm.network.servicemesh";
+option java_package = "org.apache.skywalking.apm.network.servicemesh.v3";
import "common/Common.proto";
