diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 92d8ad9bb72..19cad59785f 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -5224,10 +5224,10 @@ let
 
   DateTimeFormatISO8601 = buildPerlPackage {
     pname = "DateTime-Format-ISO8601";
-    version = "0.14";
+    version = "0.15";
     src = fetchurl {
-      url = "mirror://cpan/authors/id/D/DR/DROLSKY/DateTime-Format-ISO8601-0.14.tar.gz";
-      sha256 = "1ssy41d7g1kgrdlhnz1vr7rhxspmnhzx1hkdmrf11ca293kq7r47";
+      url = "mirror://cpan/authors/id/D/DR/DROLSKY/DateTime-Format-ISO8601-0.15.tar.gz";
+      sha256 = "1afslsr2axkamdfjqk6i3w092hp20dznqffk4lgpxmxrd31ni5ql";
     };
     propagatedBuildInputs = [ DateTimeFormatBuilder ];
     meta = {