diff --git a/pkgs/tools/misc/vttest/default.nix b/pkgs/tools/misc/vttest/default.nix
index 0aa51363ff8..38fedbbf099 100644
--- a/pkgs/tools/misc/vttest/default.nix
+++ b/pkgs/tools/misc/vttest/default.nix
@@ -2,19 +2,19 @@
 
 stdenv.mkDerivation rec {
   pname = "vttest";
-  version = "20190710";
+  version = "20200303";
 
   src = fetchurl {
     urls = [
       "https://invisible-mirror.net/archives/${pname}/${pname}-${version}.tgz"
       "ftp://ftp.invisible-island.net/${pname}/${pname}-${version}.tgz"
     ];
-    sha256 = "00v3a94vpmbdziizdw2dj4bfwzfzfs2lc0ijxv98ln1w01w412q4";
+    sha256 = "1g27yp37kh57hmwicw3ndnsapsbqzk2cnjccmvyj4zw2z0l5iaj9";
   };
 
   meta = with stdenv.lib; {
     description = "Tests the compatibility so-called 'VT100-compatible' terminals";
-    homepage = https://invisible-island.net/vttest/;
+    homepage = "https://invisible-island.net/vttest/";
     license = licenses.mit;
     platforms = platforms.all;
   };