diff --git a/packaging/docker/Dockerfile b/packaging/docker/Dockerfile
index c0ca674555aa66d1c848b89f8af3f26cc2ee97b6..629f8f9fd6a4167db6f30d29646263710602693a 100644
--- a/packaging/docker/Dockerfile
+++ b/packaging/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04
+FROM ubuntu:18.04
 
 WORKDIR /root