diff --git a/Dockerfile b/Dockerfile
index e802cd46a0..bbd6163e93 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,6 +1,6 @@
-# Explicitly specify `noble` to keep the Swift & Ubuntu images in sync.
-ARG BUILDER_IMAGE=swift:6.0-noble
-ARG RUNTIME_IMAGE=ubuntu:noble
+# Explicitly specify `jammy` to keep the Swift & Ubuntu images in sync.
+ARG BUILDER_IMAGE=swift:6.0-jammy
+ARG RUNTIME_IMAGE=ubuntu:jammy
 
 # Builder image
 FROM ${BUILDER_IMAGE} AS builder