diff --git a/perl-math/perl-math.spec b/perl-math/perl-math.spec
index f1be5c8b80..aa5e528927 100644
--- a/perl-math/perl-math.spec
+++ b/perl-math/perl-math.spec
@@ -34,7 +34,7 @@
 %define       V_math_combinatorics           0.09
 %define       V_math_calc_units              1.07
 %define       V_math_basecnv                 1.8.B59BrZX
-%define       V_math_interpolate             1.05
+%define       V_math_interpolate             1.06
 %define       V_math_derivative              0.01
 %define       V_math_spline                  0.01
 %define       V_math_round                   0.06
@@ -50,7 +50,7 @@ Class:        BASE
 Group:        Perl
 License:      GPL/Artistic
 Version:      %{V_perl}
-Release:      20130519
+Release:      20131111
 
 #   package options
 %option       with_gmp    no