diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 95c7695961c..f328c594cf7 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -14713,10 +14713,10 @@ let
 
   ProcBackground = buildPerlPackage {
     pname = "Proc-Background";
-    version = "1.10";
+    version = "1.21";
     src = fetchurl {
-      url = mirror://cpan/authors/id/B/BZ/BZAJAC/Proc-Background-1.10.tar.gz;
-      sha256 = "1ce0dd78c0bb8393a2431b385a27b99fcc623a41ebec57b3cc09cc38cdb708ee";
+      url = mirror://cpan/authors/id/N/NE/NERDVANA/Proc-Background-1.21.tar.gz;
+      sha256 = "91b6a5aeb841b1c313498c78fad08e37d17595702dc6205b5ad38ef69949b7ee";
     };
     meta = {
     };