diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 8cd00a642ea6..887bc24fb47f 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -10003,10 +10003,10 @@ let
   };
 
   MojoIOLoopForkCall = buildPerlModule rec {
-    name = "Mojo-IOLoop-ForkCall-0.19";
+    name = "Mojo-IOLoop-ForkCall-0.20";
     src = fetchurl {
       url = "mirror://cpan/authors/id/J/JB/JBERGER/${name}.tar.gz";
-      sha256 = "a436b71c7d1450f79b9810f4f46e24f5ffe1e1428da473d4315673e08e4dec62";
+      sha256 = "2b9962244c25a71e4757356fb3e1237cf869e26d1c27215115ba7b057a81f1a6";
     };
     propagatedBuildInputs = [ IOPipely Mojolicious ];
     meta = {