diff --git a/calibre/CHANGELOG.md b/calibre/CHANGELOG.md
index 7c13d7d35..e972ba1c6 100644
--- a/calibre/CHANGELOG.md
+++ b/calibre/CHANGELOG.md
@@ -1,4 +1,7 @@
 
+## 9.4.0 (2026-02-28)
+- Update to latest version from linuxserver/docker-calibre (changelog : https://github.com/linuxserver/docker-calibre/releases)
+
 ## 9.3.1 (2026-02-23)
 - Update to latest version from linuxserver/docker-calibre (changelog : https://github.com/linuxserver/docker-calibre/releases)
 
diff --git a/calibre/config.yaml b/calibre/config.yaml
index 5ede559f9..c8cb1cd07 100644
--- a/calibre/config.yaml
+++ b/calibre/config.yaml
@@ -117,5 +117,5 @@ schema:
 slug: calibre
 udev: true
 url: https://github.com/alexbelgium/hassio-addons/tree/master/calibre
-version: "9.3.1"
+version: "9.4.0"
 video: true
diff --git a/calibre/updater.json b/calibre/updater.json
index 368643194..e1cf156a7 100644
--- a/calibre/updater.json
+++ b/calibre/updater.json
@@ -1,9 +1,9 @@
 {
   "github_fulltag": "false",
-  "last_update": "2026-02-23",
+  "last_update": "2026-02-28",
   "repository": "alexbelgium/hassio-addons",
   "slug": "calibre",
   "source": "github",
   "upstream_repo": "linuxserver/docker-calibre",
-  "upstream_version": "9.3.1"
+  "upstream_version": "9.4.0"
 }