diff -udNr databases/sqlite3.orig/Makefile databases/sqlite3/Makefile
--- databases/sqlite3.orig/Makefile	2020-03-14 08:29:59.350773000 +0300
+++ databases/sqlite3/Makefile	2020-03-18 15:31:29.231738000 +0300
@@ -2,11 +2,10 @@
 # $FreeBSD$
 
 PORTNAME=	sqlite3
-DISTVERSION=	3.30.1
-PORTREVISION=	1
+DISTVERSION=	3.31.1
 PORTEPOCH=	1
 CATEGORIES=	databases
-MASTER_SITES=	https://www.sqlite.org/2019/ http://www2.sqlite.org/2019/ http://www3.sqlite.org/2019/
+MASTER_SITES=	https://www.sqlite.org/2020/ http://www2.sqlite.org/2020/ http://www3.sqlite.org/2020/
 DISTNAME=	sqlite-autoconf-${PORTVERSION:C/\.([[:digit:]])[[:>:]]/0\1/g:S/.//g}00
 
 MAINTAINER=	pavelivolkov@gmail.com
@@ -26,7 +25,7 @@
 			DIRECT_READ MEMMAN SECURE_DELETE UNLOCK_NOTIFY THREADS \
 			EXTENSION ARMOR STMT DBPAGE DBSTAT FTS5 RBU NULL_TRIM \
 			LIKENOTBLOB STSHELL FTS3_TOKEN UNKNOWN_SQL SORT_REF \
-			NORMALIZE DQS
+			NORMALIZE DQS TRUSTED_SCHEMA
 OPTIONS_SINGLE=		RAMT
 OPTIONS_RADIO=		STAT
 OPTIONS_GROUP=		OPT_EXT OPT_FUNC UNICODE RTREEG RL
@@ -95,6 +94,9 @@
 # https://www.sqlite.org/compile.html#enable_sorter_references
 SORT_REF_DESC=		To use references in the sorter
 
+# https://www.sqlite.org/compile.html#trusted_schema
+TRUSTED_SCHEMA_DESC=	SQL functions & virtual tables are considered unsafe
+
 # https://www.sqlite.org/tempfiles.html#tempstore
 OPTIONS_SINGLE_RAMT=	TS0 TS1 TS2 TS3
 RAMT_DESC=		Where to store temporary file
@@ -140,11 +142,12 @@
 
 OPTIONS_DEFAULT=	FTS4 URI METADATA SECURE_DELETE UNLOCK_NOTIFY THREADS \
 			EXTENSION TS1 UNICODE61 RTREE DBSTAT STSHELL READLINES \
-			FTS3_TOKEN FTS5 DQS
+			FTS3_TOKEN FTS5 DQS JSON1
 # SECURE_DELETE, UNLOCK_NOTIFY, DBSTAT (since 41.0) used by www/firefox et al.
 # RTREE used by graphics/mapnik, databases/spatialite
 # FTS3_TOKEN used by audio/clementine-player, mail/thunderbird, www/seamonkey
 # FTS5 used by sysutils/tracker
+# JSON1 used by net-im/py-matrix-synapse
 
 PLIST_FILES=	bin/sqlite3 include/sqlite3.h include/sqlite3ext.h \
 		lib/libsqlite3.a lib/libsqlite3.so lib/libsqlite3.so.0 \
@@ -192,6 +195,8 @@
 
 THREADS_CONFIGURE_ENABLE=	threadsafe
 THREADS_LIBS=		-lpthread
+
+TRUSTED_SCHEMA_CPPFLAGS=	-DSQLITE_TRUSTED_SCHEMA=0
 
 ICU_BUILD_DEPENDS=	${LOCALBASE}/bin/icu-config:devel/icu
 ICU_LIB_DEPENDS=	libicudata.so:devel/icu
diff -udNr databases/sqlite3.orig/distinfo databases/sqlite3/distinfo
--- databases/sqlite3.orig/distinfo	2019-11-16 11:36:57.662310000 +0300
+++ databases/sqlite3/distinfo	2020-03-17 11:14:24.604257000 +0300
@@ -1,3 +1,3 @@
-TIMESTAMP = 1570883162
-SHA256 (sqlite-autoconf-3300100.tar.gz) = 8c5a50db089bd2a1b08dbc5b00d2027602ca7ff238ba7658fabca454d4298e60
-SIZE (sqlite-autoconf-3300100.tar.gz) = 2848951
+TIMESTAMP = 1584431277
+SHA256 (sqlite-autoconf-3310100.tar.gz) = 62284efebc05a76f909c580ffa5c008a7d22a1287285d68b7825a2b6b51949ae
+SIZE (sqlite-autoconf-3310100.tar.gz) = 2887243