diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 776dbc1fd910..6de1fa4f4504 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -12672,10 +12672,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   YAMLLibYAML = buildPerlPackage rec {
-    name = "YAML-LibYAML-0.52";
+    name = "YAML-LibYAML-0.59";
     src = fetchurl {
       url = "mirror://cpan/authors/id/I/IN/INGY/${name}.tar.gz";
-      sha256 = "14qajsfbi2syjz38iynj8c6qf0rv1zmy71kydzvvg9kcq1ib3h86";
+      sha256 = "0m4zr6gm5rzwvxwd2x7rklr659jl8gsa5bxc5h25904nbvpj9x4x";
     };
   };