diff --git a/pkgs/servers/snappymail/default.nix b/pkgs/servers/snappymail/default.nix
index 6dc05106588c..405800cfd144 100644
--- a/pkgs/servers/snappymail/default.nix
+++ b/pkgs/servers/snappymail/default.nix
@@ -7,11 +7,11 @@
 
 stdenv.mkDerivation rec {
   pname = "snappymail";
-  version = "2.28.2";
+  version = "2.28.3";
 
   src = fetchurl {
     url = "https://github.com/the-djmaze/snappymail/releases/download/v${version}/snappymail-${version}.tar.gz";
-    sha256 = "sha256-GrF3WTe4Mr27FlvVQg0WrDu/k8AYJUWUDzbKmgqeQ6E=";
+    sha256 = "sha256-N7g0xP0ibJWuzp1zNALw/GdZseLwzQnX4H9W0UJsBaU=";
   };
 
   sourceRoot = "snappymail";