diff --git a/pkgs/by-name/lu/lunar-client/package.nix b/pkgs/by-name/lu/lunar-client/package.nix
index b1e655347933..17e8a4561ac1 100644
--- a/pkgs/by-name/lu/lunar-client/package.nix
+++ b/pkgs/by-name/lu/lunar-client/package.nix
@@ -7,11 +7,11 @@
 
 appimageTools.wrapType2 rec {
   pname = "lunarclient";
-  version = "3.6.4";
+  version = "3.6.6";
 
   src = fetchurl {
     url = "https://launcherupdates.lunarclientcdn.com/Lunar%20Client-${version}-ow.AppImage";
-    hash = "sha512-JpFYTBAewvxmJLvhHPLNyUw74EmcflThK5qjADZhfJR+buZgpbbLCOho00auRWTIg0+xoyNM9ZGGYWfjxfIe9Q==";
+    hash = "sha512-9vIR6nNpy2cCtZHQipDJHTIC7qPpxRFmH9LrtwxHyTOJW4BGW6LlEWh+ZEe9FRZyU4iv66iTPlHw53RE9QF+cA==";
   };
 
   nativeBuildInputs = [ makeWrapper ];