diff --git a/unix/linux/Dockerfile b/unix/linux/Dockerfile
index 0cec8d7..9a42f2f 100644
--- a/unix/linux/Dockerfile
+++ b/unix/linux/Dockerfile
@@ -1,4 +1,7 @@
-FROM ubuntu:19.04
+FROM ubuntu:20.04
+
+# Disable interactive prompts on package installation
+ENV DEBIAN_FRONTEND noninteractive
 
 # Dependencies to get the git sources and go binaries
 RUN apt-get update && apt-get install -y  --no-install-recommends \