diff --git a/CHANGELOG.md b/CHANGELOG.md
index 75c1520539..585d8e719d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -41,6 +41,10 @@ Main (unreleased)
 - Fixed an issue where the `connection_string` for the `loki.source.azure_event_hubs` component
   was displayed in the UI in plaintext. (@MorrisWitthein)
 
+### Other changes
+
+- Change the Docker base image for Linux containers to `ubuntu:noble`. (@ptodev)
+
 v1.3.0
 -----------------
 
diff --git a/Dockerfile b/Dockerfile
index 62067825d0..8a021071f1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -30,7 +30,7 @@ RUN --mount=type=cache,target=/root/.cache/go-build \
     GOEXPERIMENT=${GOEXPERIMENT} \
     make alloy
 
-FROM public.ecr.aws/ubuntu/ubuntu:mantic
+FROM public.ecr.aws/ubuntu/ubuntu:noble
 
 # Username and uid for alloy user
 ARG UID=473