diff --git a/build-scripts/ubuntu-2004/Dockerfile b/build-scripts/ubuntu-2004/Dockerfile
index 5195c7b9d..3f938a3e1 100644
--- a/build-scripts/ubuntu-2004/Dockerfile
+++ b/build-scripts/ubuntu-2004/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:20.04
+FROM ubuntu:26.04
 
 ARG uid=1000
 ARG user=indy