--- rpl/configure.ac	2017/06/20 15:51:56	1.189
+++ rpl/configure.ac	2017/06/21 14:18:20	1.190
@@ -13,7 +13,7 @@ READLINE=readline-7.0
 UNITS=units-2.13
 GSL=gsl-2.4
 GPP=gpp-3.0
-GNUPLOT=gnuplot-5.0.5
+GNUPLOT=gnuplot-5.0.6
 FILE=file-5.29
 ICONV=libiconv-1.14
 SQLITE=sqlite-3.19.3