diff --git a/pkgs/by-name/ch/chatzone-desktop/package.nix b/pkgs/by-name/ch/chatzone-desktop/package.nix
index ead23b676468..2add89838181 100644
--- a/pkgs/by-name/ch/chatzone-desktop/package.nix
+++ b/pkgs/by-name/ch/chatzone-desktop/package.nix
@@ -10,10 +10,10 @@
 
 let
   pname = "chatzone-desktop";
-  version = "5.2.5";
+  version = "5.3.0";
   src = fetchurl {
-    url = "https://cdn1.ozone.ru/s3/chatzone-clients/ci/v5.2.5/569/chatzone-desktop-linux-5.2.5.AppImage";
-    hash = "sha256-PIghhiy0w9cb7Ki8gPOK8OZB3TFwNd68AAwUI5JzZU8=";
+    url = "https://cdn1.ozone.ru/s3/chatzone-clients/ci/5.3.0/736/chatzone-desktop-linux-5.3.0.AppImage";
+    hash = "sha256-aCu3ZqCBLU4oqf/MnAjwzF/y2CHX0NS9C+eXg46VaY4=";
   };
   appimageContents = appimageTools.extract { inherit pname version src; };
 in