diff --git a/bin/pulsar b/bin/pulsar
index 1d1f7eb3e5086..f19d818cd2e27 100755
--- a/bin/pulsar
+++ b/bin/pulsar
@@ -283,6 +283,9 @@ if [[ -z "$IS_JAVA_8" ]]; then
   # https://github.com/netty/netty/blob/4.1/common/src/main/java/io/netty/util/internal/PlatformDependent0.java
   # https://github.com/netty/netty/issues/12265
   OPTS="$OPTS --add-opens java.base/java.nio=ALL-UNNAMED --add-opens java.base/jdk.internal.misc=ALL-UNNAMED"
+  # netty.DnsResolverUtil
+  # JvmDefaultGCMetricsLogger
+  OPTS="$OPTS --add-opens java.base/sun.net=ALL-UNNAMED --add-opens java.management/sun.management=ALL-UNNAMED"
 fi
 
 OPTS="-cp $PULSAR_CLASSPATH $OPTS"
diff --git a/pom.xml b/pom.xml
index 3d2b69d8d0f1d..e39a9d9c07aaa 100644
--- a/pom.xml
+++ b/pom.xml
@@ -96,6 +96,8 @@ flexible messaging model and an intuitive client API.</description>
       --add-opens java.base/jdk.internal.loader=ALL-UNNAMED
       --add-opens java.base/java.lang=ALL-UNNAMED <!--Mockito-->
       --add-opens java.base/java.io=ALL-UNNAMED <!--Bookkeeper NativeIO -->
+      --add-opens java.base/sun.net=ALL-UNNAMED <!--netty.DnsResolverUtil-->
+      --add-opens java.management/sun.management=ALL-UNNAMED <!--JvmDefaultGCMetricsLogger-->
     </test.additional.args>
     <testReuseFork>true</testReuseFork>
     <testForkCount>4</testForkCount>