diff --git a/grampsweb/CHANGELOG.md b/grampsweb/CHANGELOG.md
index 08ce56f90..9dfde2869 100644
--- a/grampsweb/CHANGELOG.md
+++ b/grampsweb/CHANGELOG.md
@@ -1,4 +1,7 @@
 
+## 26.4.0 (2026-04-04)
+- Update to latest version from gramps-project/gramps-web (changelog : https://github.com/gramps-project/gramps-web/releases)
+
 ## "26.2.0-1" (2026-03-01)
 - Replace deprecated GRAMPSWEB_EMAIL_USE_TLS with GRAMPSWEB_EMAIL_USE_SSL and GRAMPSWEB_EMAIL_USE_STARTTLS
 
diff --git a/grampsweb/config.yaml b/grampsweb/config.yaml
index 699608203..1799203ff 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: "26.2.0-1"
+version: "26.4.0"
 webui: "[PROTO:ssl]://[HOST]:[PORT:5001]"
diff --git a/grampsweb/updater.json b/grampsweb/updater.json
index 35757a4ac..5eb18a997 100644
--- a/grampsweb/updater.json
+++ b/grampsweb/updater.json
@@ -1,9 +1,9 @@
 {
   "github_beta": true,
-  "last_update": "2026-02-14",
+  "last_update": "2026-04-04",
   "repository": "alexbelgium/hassio-addons",
   "slug": "grampsweb",
   "source": "github",
   "upstream_repo": "gramps-project/gramps-web",
-  "upstream_version": "26.2.0"
+  "upstream_version": "26.4.0"
 }