diff --git a/contrib/build-linux/sdist/Dockerfile b/contrib/build-linux/sdist/Dockerfile
index 66167c3c1..d00c14b79 100644
--- a/contrib/build-linux/sdist/Dockerfile
+++ b/contrib/build-linux/sdist/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04
+FROM ubuntu:22.04
 LABEL description="Dedicated to building Electrum Dash sdist for Linux"
 
 ENV LANG="en_US.UTF-8" \