diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 17f76048e85..f99f2fb8ebf 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -9363,10 +9363,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   MathBigInt = buildPerlPackage rec {
-    name = "Math-BigInt-1.999811";
+    name = "Math-BigInt-1.999813";
     src = fetchurl {
       url = "mirror://cpan/authors/id/P/PJ/PJACKLAM/${name}.tar.gz";
-      sha256 = "d4bfa5ad0127b6360ad29971da6fa08bcfb56a471d55db3c7419d05f8a947b8d";
+      sha256 = "67a10a10a806bd7add463acc1557554381052426cbcb04b1ffbeccfb6775be3d";
     };
     meta = {
       description = "Arbitrary size integer/float math package";