diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 3601d0c0c2ad..5ab9c732d762 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -15514,10 +15514,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   Tk = buildPerlPackage rec {
-    name = "Tk-804.033";
+    name = "Tk-804.034";
     src = fetchurl {
       url = "mirror://cpan/authors/id/S/SR/SREZIC/${name}.tar.gz";
-      sha256 = "84756e9b07a2555c8eecf88e63d5cbbba9b1aa97b1e71a3d4aa524a7995a88ad";
+      sha256 = "fea6b144c723528a2206c8cd9175844032ee9c14ee37791f0f151e5e5b293fe2";
     };
     makeMakerFlags = "X11INC=${pkgs.xorg.libX11.dev}/include X11LIB=${pkgs.xorg.libX11.out}/lib";
     buildInputs = [ pkgs.xorg.libX11 pkgs.libpng ];