diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index cd95e07ee57..4ed23a1a91e 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -15151,10 +15151,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   TestDeep = buildPerlPackage {
-    name = "Test-Deep-1.127";
+    name = "Test-Deep-1.128";
     src = fetchurl {
-      url = mirror://cpan/authors/id/R/RJ/RJBS/Test-Deep-1.127.tar.gz;
-      sha256 = "0s3jmyvkgk48piw46sxppx11nfsbzhmisb0y513iza8vqiczr35p";
+      url = mirror://cpan/authors/id/R/RJ/RJBS/Test-Deep-1.128.tar.gz;
+      sha256 = "0bq9c0vrxbwhhy1pd2ss06fk06jal98j022mnyq6k0msdy1pwbc5";
     };
     meta = {
       homepage = http://search.cpan.org/perldoc?CPAN::Meta::Spec;