diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 172a2f3554f..66ba2b79e1e 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -4329,10 +4329,10 @@ rec {
   };
 
   IPCRun3 = buildPerlPackage rec {
-    name = "IPC-Run3-0.043";
+    name = "IPC-Run3-0.046";
     src = fetchurl {
       url = "mirror://cpan/authors/id/R/RJ/RJBS/${name}.tar.gz";
-      sha256 = "96b534e07e1459529ac12a77393628366f30d122b0dfaaa3ed5ec032079097ad";
+      sha256 = "033miv4z6g50q71blj8l1g846frngm1v5l3mcv38dslkjqimxxp4";
     };
   };