diff --git a/calibre/CHANGELOG.md b/calibre/CHANGELOG.md
index 6a2b3d2f7..9584b8bf5 100644
--- a/calibre/CHANGELOG.md
+++ b/calibre/CHANGELOG.md
@@ -1,4 +1,7 @@
 
+## v6.4.0-ls178 (02-09-2022)
+- Update to latest version from linuxserver/docker-calibre
+
 ## v6.3.0-ls177 (23-08-2022)
 - Update to latest version from linuxserver/docker-calibre
 
diff --git a/calibre/config.json b/calibre/config.json
index 78108f35e..e10b8ede3 100644
--- a/calibre/config.json
+++ b/calibre/config.json
@@ -89,6 +89,6 @@
   },
   "slug": "calibre",
   "url": "https://github.com/alexbelgium/hassio-addons/tree/master/calibre",
-  "version": "v6.3.0-ls177",
+  "version": "v6.4.0-ls178",
   "video": true
 }
diff --git a/calibre/updater.json b/calibre/updater.json
index 85dcd59fc..75309584b 100644
--- a/calibre/updater.json
+++ b/calibre/updater.json
@@ -1,10 +1,10 @@
 {
   "github_fulltag": "true",
-  "last_update": "23-08-2022",
+  "last_update": "02-09-2022",
   "paused": false,
   "repository": "alexbelgium/hassio-addons",
   "slug": "calibre",
   "source": "github",
   "upstream_repo": "linuxserver/docker-calibre",
-  "upstream_version": "v6.3.0-ls177"
+  "upstream_version": "v6.4.0-ls178"
 }