--- rpl/configure.ac	2018/01/01 10:36:01	1.206
+++ rpl/configure.ac	2018/05/29 05:46:22	1.209
@@ -10,13 +10,13 @@ AC_CONFIG_HEADERS([rplconfig.h])
 dnl Libraries
 NCURSES=ncurses-6.0
 READLINE=readline-7.0
-UNITS=units-2.14
+UNITS=units-2.16
 GSL=gsl-2.4
 GPP=gpp-3.0
-GNUPLOT=gnuplot-5.2.2
+GNUPLOT=gnuplot-5.2.3
 FILE=file-5.31
 ICONV=libiconv-1.15
-SQLITE=sqlite-3.19.3
+SQLITE=sqlite-3.21.0
 OPENSSL=openssl-1.1.0g
 OPENMOTIF=openmotif-2.3.7
 LIBXPM=libXpm-3.5.12