diff --git a/tools/build/bazel/generate_workspace.bzl b/tools/build/bazel/generate_workspace.bzl
index 9cc27c8..aa7a7bb 100644
--- a/tools/build/bazel/generate_workspace.bzl
+++ b/tools/build/bazel/generate_workspace.bzl
@@ -1,4 +1,4 @@
-# ***** This file was auto-generated at Tue, 6 Apr 2021 11:02:03 GMT. Do not edit this file manually. *****
+# ***** This file was auto-generated at Fri, 16 Apr 2021 06:29:37 GMT. Do not edit this file manually. *****
 # ***** Use onos-lib-gen *****
 
 load("//tools/build/bazel:variables.bzl", "ONOS_GROUP_ID", "ONOS_VERSION")
@@ -1090,6 +1090,12 @@
             jar_sha256 = "92654f493ecfec52082e76354f0ebf87648dc3d5cec2e3c3cdb947c016747a53",
             licenses = ["notice"],
             jar_urls = ["https://repo1.maven.org/maven2/org/codehaus/mojo/animal-sniffer-annotations/1.17/animal-sniffer-annotations-1.17.jar"],        )
+    if "dns_java" not in native.existing_rules():
+        java_import_external(
+            name = "dns_java",
+            jar_sha256 = "25b6fec5a5b4c9240accf86641c4f1694c6ca1b750097a8d175b1f7e930e34af",
+            licenses = ["notice"],
+            jar_urls = ["https://repo1.maven.org/maven2/dnsjava/dnsjava/3.3.1/dnsjava-3.3.1.jar"],        )
     if "com_google_api_grpc_proto_google_common_protos" not in native.existing_rules():
         java_import_external(
             name = "com_google_api_grpc_proto_google_common_protos",
@@ -1630,6 +1636,7 @@
 artifact_map["@json//:json"] = "mvn:org.json:json:jar:NON-OSGI:20090211"
 artifact_map["@engine_io_client//:engine_io_client"] = "mvn:io.socket:engine.io-client:jar:NON-OSGI:0.8.3"
 artifact_map["@org_codehaus_mojo_animal_sniffer_annotations//:org_codehaus_mojo_animal_sniffer_annotations"] = "mvn:org.codehaus.mojo:animal-sniffer-annotations:jar:NON-OSGI:1.17"
+artifact_map["@dns_java//:dns_java"] = "mvn:dnsjava:dnsjava:jar:3.3.1"
 artifact_map["@com_google_api_grpc_proto_google_common_protos//:com_google_api_grpc_proto_google_common_protos"] = "mvn:com.google.api.grpc:proto-google-common-protos:jar:NON-OSGI:1.12.0"
 artifact_map["@com_google_errorprone_error_prone_annotations//:com_google_errorprone_error_prone_annotations"] = "mvn:com.google.errorprone:error_prone_annotations:jar:NON-OSGI:2.3.4"
 artifact_map["@com_google_auth_google_auth_library_credentials//:com_google_auth_google_auth_library_credentials"] = "mvn:com.google.auth:google-auth-library-credentials:jar:NON-OSGI:0.13.0"