diff --git a/metal/x86/build/Dockerfile b/metal/x86/build/Dockerfile
index adc450806..d6f89d2cf 100644
--- a/metal/x86/build/Dockerfile
+++ b/metal/x86/build/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:24.04
+FROM ubuntu:26.04
 
 RUN mkdir -p /build
 WORKDIR /build