diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index b3ccf597728..27e3d9a1b45 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -5489,10 +5489,10 @@ let self = _self // overrides; _self = with self; {
 
 
   MathClipper = buildPerlModule rec {
-    name = "Math-Clipper-1.22";
+    name = "Math-Clipper-1.23";
     src = fetchurl {
       url = "mirror://cpan/modules/by-module/Math/${name}.tar.gz";
-      sha256 = "0p5iblg979v3pb6a8kyhjdv33yadr5997nhz9asjksgvww328nfa";
+      sha256 = "0i9wzvig7ayijc9nvh5x5rryk1jrcj1hcvfmlcj449rnnxx24dav";
     };
     propagatedBuildInputs = [ ModuleBuildWithXSpp ExtUtilsXSpp ExtUtilsTypemapsDefault TestDeep ];
   };