diff --git a/Dockerfile b/Dockerfile
index 253057e..8e99f41 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 FROM debian:latest
-RUN apt-key update
+#RUN apt-key update
 RUN apt-get update
 RUN apt-get -y upgrade
 RUN apt-get -y install openjdk-8-jre openjdk-8-jdk