diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 4dd2083abb0..a03c312f66d 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -10275,10 +10275,10 @@ let
 
   JSONPP = buildPerlPackage {
     pname = "JSON-PP";
-    version = "4.04";
+    version = "4.05";
     src = fetchurl {
-      url = "mirror://cpan/authors/id/I/IS/ISHIGAKI/JSON-PP-4.04.tar.gz";
-      sha256 = "0smna2b8h9jlzlbfb64i31vabyqyjs3iwhng0f0byjxrsxb1qcc1";
+      url = "mirror://cpan/authors/id/I/IS/ISHIGAKI/JSON-PP-4.05.tar.gz";
+      sha256 = "1kphifz5zzyjnn4s9d8dynvinm76bbsf1b7a7bs48kfgpjkbr8nm";
     };
     meta = {
       description = "JSON::XS compatible pure-Perl module";