--- rpl/configure.ac	2022/11/02 14:09:39	1.274
+++ rpl/configure.ac	2023/08/05 21:24:40	1.279
@@ -7,15 +7,15 @@ AC_SUBST(target_cpu)
 AC_CONFIG_HEADERS([rplconfig.h])
 
 dnl Libraries
-NCURSES=ncurses-6.3
-READLINE=readline-8.1
-UNITS=units-2.21
+NCURSES=ncurses-6.4
+READLINE=readline-8.2
+UNITS=units-2.22
 GSL=gsl-2.7.1
 GPP=gpp-3.0
-GNUPLOT=gnuplot-5.4.2
+GNUPLOT=gnuplot-5.4.8
 dnl ftp://ftp.astron.com/pub/file/
-FILE=file-5.41
-ICONV=libiconv-1.16
+FILE=file-5.45
+ICONV=libiconv-1.17
 SQLITE=sqlite-3.37.0
 OPENSSL=openssl-1.1.1s
 OPENMOTIF=motif-2.3.8