$ diff -dur /usr/ports/math/mpfr/ ~/mpfr/
diff -dur /usr/ports/math/mpfr/distinfo /home/owata/mpfr/distinfo
--- /usr/ports/math/mpfr/distinfo       2018-10-30 15:56:54.000000000 +0900
+++ /home/owata/mpfr/distinfo   2019-02-16 21:11:22.468218000 +0900
@@ -1,29 +1,3 @@
-TIMESTAMP = 1540882386
-SHA256 (mpfr-4.0.1/mpfr-4.0.1.tar.xz) = 67874a60826303ee2fb6affc6dc0ddd3e749e9bfcb4c8655e3953d0458a6e16e
-SIZE (mpfr-4.0.1/mpfr-4.0.1.tar.xz) = 1412692
-SHA256 (mpfr-4.0.1/patch01) = 915855fdb5d4ea12ca010fb78949017e2cd3f201897db80e3214efa70f5b59bd
-SIZE (mpfr-4.0.1/patch01) = 10738
-SHA256 (mpfr-4.0.1/patch02) = 6d74b011dfe60634207ae25f23fcf9030b1b1a2d25c57149b9e95e4a521605bc
-SIZE (mpfr-4.0.1/patch02) = 33297
-SHA256 (mpfr-4.0.1/patch03) = 076f5ea9c594675bcf622a5728cac42903ba35a28e7e813abc4d2f8f66bc31c0
-SIZE (mpfr-4.0.1/patch03) = 8905
-SHA256 (mpfr-4.0.1/patch04) = e7bea6c5a7fa9256d86873a98d33b351f24619b72aff0273dab9009e1a251d3a
-SIZE (mpfr-4.0.1/patch04) = 10649
-SHA256 (mpfr-4.0.1/patch05) = 9a87a269ecba1f69903d363fa05bedc97af1b56237867b229fb980420c1e0b0a
-SIZE (mpfr-4.0.1/patch05) = 5176
-SHA256 (mpfr-4.0.1/patch06) = b0f68329943a7518ab8619521713da5dc2d6436dc89fc3b74537c481ab44d4dd
-SIZE (mpfr-4.0.1/patch06) = 2030
-SHA256 (mpfr-4.0.1/patch07) = bc3bfdc92295342e5cca7c2ffb683bf5a6cf3a44c1e2ec59749a71eb07bef883
-SIZE (mpfr-4.0.1/patch07) = 3749
-SHA256 (mpfr-4.0.1/patch08) = 31586c6214def7d157f1f8b4ba5a5a396d33cdcde621fa5447f9197d304e1b20
-SIZE (mpfr-4.0.1/patch08) = 3833
-SHA256 (mpfr-4.0.1/patch09) = 509957eb7130e49c0f4766ff9828818696becb342cbe3c0f46d8c282707209ff
-SIZE (mpfr-4.0.1/patch09) = 14202
-SHA256 (mpfr-4.0.1/patch10) = 252c1a2469de7a3a3d326dfbd4c021b017ce31336cbcaf7785b590879806273d
-SIZE (mpfr-4.0.1/patch10) = 1772
-SHA256 (mpfr-4.0.1/patch11) = 10ba4a2017e959c89f0ae06e4dd2b0dc87ae79cf0f83f9203a996370757a49ee
-SIZE (mpfr-4.0.1/patch11) = 4306
-SHA256 (mpfr-4.0.1/patch12) = d85b7a0d78afec6e82da4406ab668efe1184ad1b7361574c268ead31dc2ad110
-SIZE (mpfr-4.0.1/patch12) = 5270
-SHA256 (mpfr-4.0.1/patch13) = c936983c5799e30a332c862f2b91bb53517e618d486fede20002d93d1bbe7efb
-SIZE (mpfr-4.0.1/patch13) = 4124
+TIMESTAMP = 1550319031
+SHA256 (mpfr-4.0.2/mpfr-4.0.2.tar.xz) = 1d3be708604eae0e42d578ba93b390c2a145f17743a744d8f3f8c2ad5855a38a
+SIZE (mpfr-4.0.2/mpfr-4.0.2.tar.xz) = 1441996
diff -dur /usr/ports/math/mpfr/Makefile /home/owata/mpfr/Makefile
--- /usr/ports/math/mpfr/Makefile       2018-11-16 04:08:47.000000000 +0900
+++ /home/owata/mpfr/Makefile   2019-02-16 21:20:03.476162000 +0900
@@ -2,10 +2,10 @@
 # $FreeBSD: head/math/mpfr/Makefile 485040 2018-11-15 19:08:47Z sunpoet $
 
 PORTNAME=      mpfr
-PORTVERSION=   4.0.1
-PORTREVISION=  2
+PORTVERSION=   4.0.2
+#PORTREVISION= 2
 CATEGORIES=    math devel
-MASTER_SITES=  https://www.mpfr.org/mpfr-current/ \
+MASTER_SITES=  https://www.mpfr.org/mpfr-${PORTVERSION}/ \
                GNU
 DIST_SUBDIR=   ${DISTNAME}
 
@@ -20,8 +20,8 @@
 
 LIB_DEPENDS=   libgmp.so:math/gmp
 
-PATCHLEVEL=    13
-PATCHFILES!=   /usr/bin/jot -s " " -w patch%02d ${PATCHLEVEL} 1 ${PATCHLEVEL}
+#PATCHLEVEL=   13
+#PATCHFILES!=  /usr/bin/jot -s " " -w patch%02d ${PATCHLEVEL} 1 ${PATCHLEVEL}
 
 USES=          libtool tar:xz
 GNU_CONFIGURE= yes
diff -dur /usr/ports/math/mpfr/pkg-plist /home/owata/mpfr/pkg-plist
--- /usr/ports/math/mpfr/pkg-plist      2018-04-19 16:08:45.000000000 +0900
+++ /home/owata/mpfr/pkg-plist  2019-02-16 21:23:21.595651000 +0900
@@ -3,5 +3,5 @@
 lib/libmpfr.a
 lib/libmpfr.so
 lib/libmpfr.so.6
-lib/libmpfr.so.6.0.1
+lib/libmpfr.so.6.0.2
 libdata/pkgconfig/mpfr.pc