diff --git a/grampsweb/CHANGELOG.md b/grampsweb/CHANGELOG.md
index 9fb3849703..57078dcb46 100644
--- a/grampsweb/CHANGELOG.md
+++ b/grampsweb/CHANGELOG.md
@@ -1,3 +1,6 @@
+ 
+## 26.9.0 (2026-09-19)
+- Update to latest version from gramps-project/gramps-web (changelog : https://github.com/gramps-project/gramps-web/releases)
 - Migrate legacy add-on configuration map names to current app configuration terminology.
  
 ## 26.8.1 (2026-08-29)
diff --git a/grampsweb/config.yaml b/grampsweb/config.yaml
index 80894f65f3..b9735db820 100644
--- a/grampsweb/config.yaml
+++ b/grampsweb/config.yaml
@@ -115,5 +115,5 @@ services:
 slug: grampsweb
 tmpfs: true
 url: https://github.com/alexbelgium/hassio-addons/tree/master/grampsweb
-version: "26.8.1"
+version: "26.9.0"
 webui: "[PROTO:ssl]://[HOST]:[PORT:5001]"
diff --git a/grampsweb/updater.json b/grampsweb/updater.json
index 12f4145cda..2909d53e8b 100644
--- a/grampsweb/updater.json
+++ b/grampsweb/updater.json
@@ -1,9 +1,9 @@
 {
   "github_beta": true,
-  "last_update": "2026-08-29",
+  "last_update": "2026-09-19",
   "repository": "alexbelgium/hassio-addons",
   "slug": "grampsweb",
   "source": "github",
   "upstream_repo": "gramps-project/gramps-web",
-  "upstream_version": "26.8.1"
+  "upstream_version": "26.9.0"
 }