diff --git a/base/Dockerfile b/base/Dockerfile
index dc4fafb3..f4d1a409 100644
--- a/base/Dockerfile
+++ b/base/Dockerfile
@@ -1,4 +1,4 @@
-ARG BASE_IMAGE=ubuntu:24.04
+ARG BASE_IMAGE=ubuntu:26.04
 FROM $BASE_IMAGE
 
 LABEL maintainer="InseeFrLab <innovation@insee.fr>"