diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index 2a639089183d..17046d5efacb 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -15129,10 +15129,10 @@ let
   };
 
   TestDifferences = buildPerlPackage {
-    name = "Test-Differences-0.66";
+    name = "Test-Differences-0.67";
     src = fetchurl {
-      url = mirror://cpan/authors/id/D/DC/DCANTRELL/Test-Differences-0.66.tar.gz;
-      sha256 = "83633a171e83ff03a0eb1f5a699f05b506a34190bcf8726979bbfd9dc16c223a";
+      url = mirror://cpan/authors/id/D/DC/DCANTRELL/Test-Differences-0.67.tar.gz;
+      sha256 = "c88dbbb48b934b069284874f33abbaaa438aa31204aa3fa73bfc2f4aeac878da";
     };
     propagatedBuildInputs = [ CaptureTiny TextDiff ];
     meta = {