diff --git a/Dockerfile.glibc.generic b/Dockerfile.glibc.generic
index 2a3d1a6a..0d58be7a 100644
--- a/Dockerfile.glibc.generic
+++ b/Dockerfile.glibc.generic
@@ -1,4 +1,4 @@
-FROM ubuntu:24.04 AS build
+FROM ubuntu:26.04 AS build
 
 ARG ARCH=x86
 ENV ARCH=$ARCH