diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 1a98f5fb2d5a..2deb69e6da71 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -9435,10 +9435,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   X11GUITest = buildPerlPackage rec {
-    name = "X11-GUITest-0.21";
+    name = "X11-GUITest-0.28";
     src = fetchurl {
       url = "mirror://cpan/authors/id/C/CT/CTRONDLP/${name}.tar.gz";
-      sha256 = "0akjk2x2d3j1f95wn93mh6nvq8p6c9jcqmvkh1mli5jxr1rmhjx8";
+      sha256 = "0jznws68skdzkhgkgcgjlj40qdyh9i75r7fw8bqzy406f19xxvnw";
     };
     buildInputs = [pkgs.x11 pkgs.xorg.libXtst pkgs.xorg.libXi];
     NIX_CFLAGS_LINK = "-lX11 -lXext -lXtst";