diff --git a/images/nbserve/Dockerfile b/images/nbserve/Dockerfile
index 5d28ab6b..18f84f57 100644
--- a/images/nbserve/Dockerfile
+++ b/images/nbserve/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:22.04
+FROM ubuntu:24.04
 
 ENV DEBIAN_FRONTEND=noninteractive
 RUN apt-get update \
diff --git a/paws/values.yaml b/paws/values.yaml
index 22ef22c8..98459b55 100644
--- a/paws/values.yaml
+++ b/paws/values.yaml
@@ -6,7 +6,7 @@ pawspublic:
   nbserve:
     image:
       name: quay.io/wikimedia-paws-prod/nbserve
-      tag: pr-377 # nbserve tag managed by github actions
+      tag: pr-419 # nbserve tag managed by github actions
       # pawspublic.nbserve.image.template safely defines image:tag name in yaml
       template: "{{ .Values.pawspublic.nbserve.image.name}}:{{.Values.pawspublic.nbserve.image.tag }}"
     replicas: 1