--- rpl/configure.ac	2012/05/14 11:49:59	1.27
+++ rpl/configure.ac	2012/05/14 13:27:05	1.28
@@ -22,12 +22,12 @@ OPENMOTIF=openmotif-2.3.3
 LIBXPM=libXpm-3.5.9
 SIGSEGV=libsigsegv-2.6
 
-GMP=gmp-5.0.2
-MPFR=mpfr-3.0.1
+GMP=gmp-5.0.5
+MPFR=mpfr-3.1.0
 NTL=ntl-5.5.2
 COCOA=CoCoALib-0.9943
 PARI=pari-2.5.0
-GIAC=giac-0.9.5
+GIAC=giac-0.9.6
 
 dnl Checks for C compiler
 AC_PROG_CC(gcc)