diff --git a/Dockerfile.test b/Dockerfile.test
index b6dd996c..0b0b0239 100644
--- a/Dockerfile.test
+++ b/Dockerfile.test
@@ -1,6 +1,6 @@
 # check=error=true
 
-FROM ubuntu:24.04 AS build
+FROM ubuntu:26.04 AS build
 LABEL maintainer="Ivan <ivan@zderadicka.eu>"