--- rpl/configure.ac	2019/10/24 17:10:18	1.239
+++ rpl/configure.ac	2019/10/25 19:58:16	1.242
@@ -12,9 +12,9 @@ READLINE=readline-8.0
 UNITS=units-2.16
 GSL=gsl-2.6
 GPP=gpp-3.0
-GNUPLOT=gnuplot-5.2.5
-FILE=file-5.33
-ICONV=libiconv-1.15
+GNUPLOT=gnuplot-5.2.7
+FILE=file-5.37
+ICONV=libiconv-1.16
 SQLITE=sqlite-3.30.1
 OPENSSL=openssl-1.1.1d
 OPENMOTIF=motif-2.3.8