diff --git a/confsvr/src/main/docker/Dockerfile b/confsvr/src/main/docker/Dockerfile
index 04cc587..1994af4 100644
--- a/confsvr/src/main/docker/Dockerfile
+++ b/confsvr/src/main/docker/Dockerfile
@@ -2,7 +2,7 @@ FROM openjdk:8-jdk-alpine
 RUN  apk update && apk upgrade && apk add netcat-openbsd && apk add curl
 RUN mkdir -p /usr/local/configserver
 RUN cd /tmp/ && \
-    curl -k -LO "http://download.oracle.com/otn-pub/java/jce/8/jce_policy-8.zip" -H 'Cookie: oraclelicense=accept-securebackup-cookie' && \
+    curl -L -C - -b "oraclelicense=accept-securebackup-cookie" -O http://download.oracle.com/otn-pub/java/jce/8/jce_policy-8.zip && \
     unzip jce_policy-8.zip && \
     rm jce_policy-8.zip && \
     yes |cp -v /tmp/UnlimitedJCEPolicyJDK8/*.jar /usr/lib/jvm/java-1.8-openjdk/jre/lib/security/