diff --git a/nixos/modules/services/web-apps/trilium.nix b/nixos/modules/services/web-apps/trilium.nix
index 3a6ea02676a..ae41ba50d2e 100644
--- a/nixos/modules/services/web-apps/trilium.nix
+++ b/nixos/modules/services/web-apps/trilium.nix
@@ -9,6 +9,7 @@ let
 
     # Disable automatically generating desktop icon
     noDesktopIcon=true
+    noBackup=${cfg.noBackup}
 
     [Network]
     # host setting is relevant only for web deployments - set the host on which the server will listen
@@ -28,7 +29,7 @@ in
       type = types.str;
       default = "/var/lib/trilium";
       description = ''
-        The directory storing the nodes database and the configuration.
+        The directory storing the notes database and the configuration.
       '';
     };
 
@@ -40,6 +41,14 @@ in
       '';
     };
 
+    noBackup = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Disable periodic database backups.
+      '';
+    };
+
     host = mkOption {
       type = types.str;
       default = "127.0.0.1";
@@ -85,7 +94,7 @@ in
 
   config = lib.mkIf cfg.enable (lib.mkMerge [
   {
-    meta.maintainers = with lib.maintainers; [ ];
+    meta.maintainers = with lib.maintainers; [ fliegendewurst ];
 
     users.groups.trilium = {};
     users.users.trilium = {
diff --git a/pkgs/applications/office/trilium/default.nix b/pkgs/applications/office/trilium/default.nix
index 1cf7f8769d5..51a12ea40db 100644
--- a/pkgs/applications/office/trilium/default.nix
+++ b/pkgs/applications/office/trilium/default.nix
@@ -19,16 +19,16 @@ let
     maintainers = with maintainers; [ fliegendewurst ];
   };
 
-  version = "0.47.2";
+  version = "0.47.3";
 
   desktopSource = {
     url = "https://github.com/zadam/trilium/releases/download/v${version}/trilium-linux-x64-${version}.tar.xz";
-    sha256 = "04fyi0gbih6iw61b6d8lprf9qhxb6zb1pgckmi016wgv8x5ck02p";
+    sha256 = "05l8yiqbqh2yr4cfbivpmj5q3jyzqz86wni36wcjlcg3rccms0hc";
   };
 
   serverSource = {
     url = "https://github.com/zadam/trilium/releases/download/v${version}/trilium-linux-x64-server-${version}.tar.xz";
-    sha256 = "1f8csjgqq4yw1qcnlrfy5ysarazmvj2fnmnxj4sr1xjbfa78y2rr";
+    sha256 = "03nsvalaa0rch9i1kh6p5ynnsdmidm5zrw42klj70bamviklzsnh";
   };
 
 in {