diff --git a/burp/Dockerfile b/burp/Dockerfile
index 78af934..e44e372 100644
--- a/burp/Dockerfile
+++ b/burp/Dockerfile
@@ -1,8 +1,8 @@
-FROM debian
+FROM debian:bullseye-slim
 
 RUN apt-get update && \
     apt-get -yqq dist-upgrade
-RUN apt-get -yqq install default-jre && \
+RUN apt-get -yqq install openjdk-17-jdk && \
     apt-get autoremove -yqq && \
     apt-get clean && \
     /bin/rm -rf /var/lib/apt/lists/*
diff --git a/burp/conf/burp.config b/burp/conf/burp.config
index 5bdf640..f97e644 100644
--- a/burp/conf/burp.config
+++ b/burp/conf/burp.config
@@ -60,7 +60,8 @@
   "dns": {
       "interfaces" : [{
           "publicAddress": ["IP"],
-          "localAddress":"0.0.0.0"
+          "localAddress":"0.0.0.0",
+          "name":"ns1"
       }],
       "port" : 8053,
    }