diff --git a/Programming/gcc/6/variants b/Programming/gcc/6/variants
index dee69bc..19882b3 100644
--- a/Programming/gcc/6/variants
+++ b/Programming/gcc/6/variants
@@ -1,3 +1,3 @@
 gcc/6.1.0	stable		b:gmp/6.1.0 b:mpfr/3.1.4 b:mpc/1.0.3
 gcc/6.2.0	stable		b:gmp/6.1.1 b:mpfr/3.1.4 b:mpc/1.0.3
-gcc/6.3.0	stable		b:gmp/6.1.2 b:mpfr/3.1.5 b:mpc/1.0.3
+gcc/6.3.0	stable		b:gmp/6.1.2 b:mpfr/3.1.5 b:mpc/1.0.3-2