diff --git a/msa/tb/docker-cassandra/Dockerfile b/msa/tb/docker-cassandra/Dockerfile
index d1dfc21973..27b95a4c27 100644
--- a/msa/tb/docker-cassandra/Dockerfile
+++ b/msa/tb/docker-cassandra/Dockerfile
@@ -19,7 +19,7 @@ FROM thingsboard/openjdk8
 RUN apt-get update
 RUN apt-get install -y curl nmap procps
 RUN echo 'deb http://www.apache.org/dist/cassandra/debian 311x main' | tee --append /etc/apt/sources.list.d/cassandra.list > /dev/null
-RUN curl https://www.apache.org/dist/cassandra/KEYS | apt-key add -
+RUN wget -qO - https://www.apache.org/dist/cassandra/KEYS | apt-key add -
 RUN apt-get update
 RUN apt-get install -y cassandra cassandra-tools
 RUN update-rc.d cassandra disable