diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 1a728886a0f2..477d831ecf15 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -1493,10 +1493,10 @@ let self = _self // overrides; _self = with self; {
   };
 
   ConfigTiny = buildPerlPackage rec {
-    name = "Config-Tiny-2.12";
+    name = "Config-Tiny-2.20";
     src = fetchurl {
-      url = "mirror://cpan/authors/id/A/AD/ADAMK/${name}.tar.gz";
-      sha256 = "1a5b7f5e8245a3e7be859df571209353be30abc7292815ee0f459b8dc87cdb5b";
+      url = "mirror://cpan/authors/id/R/RS/RSAVAGE/${name}.tgz";
+      sha256 = "0grgb7av1hwpl20xh91jipla1xi0h7vx6c538arxmvgm1f71cql2";
     };
   };