diff --git a/pkgs/top-level/perl-packages.nix b/pkgs/top-level/perl-packages.nix
index da86ac731d97..9af17f392b85 100644
--- a/pkgs/top-level/perl-packages.nix
+++ b/pkgs/top-level/perl-packages.nix
@@ -1907,10 +1907,10 @@ with self;
 
   AuthenKrb5 = buildPerlModule {
     pname = "Authen-Krb5";
-    version = "1.905";
+    version = "1.906";
     src = fetchurl {
-      url = "mirror://cpan/authors/id/I/IO/IOANR/Authen-Krb5-1.905.tar.gz";
-      hash = "sha256-13sAuxUBpW9xGOkarAx+Qi2888QY+c6YuAF3HDqg900=";
+      url = "mirror://cpan/authors/id/O/OD/ODENBACH/Authen-Krb5-1.906.tar.gz";
+      hash = "sha256-LcCSjvsTtfMF3zRSCI5j+StnrOqH+9RwMI9GD3kSboQ=";
     };
     propagatedBuildInputs = [ pkgs.libkrb5 ];
     buildInputs = [