diff --git a/devel/libunistring/Makefile b/devel/libunistring/Makefile
index 49b4e327fee0..32aada6ea743 100644
--- a/devel/libunistring/Makefile
+++ b/devel/libunistring/Makefile
@@ -1,28 +1,25 @@
 PORTNAME=	libunistring
-PORTVERSION=	0.9.10
-PORTREVISION=	1
+PORTVERSION=	1.0
 CATEGORIES=	devel
 MASTER_SITES=	GNU
 
 MAINTAINER=	takefu@airport.fm
 COMMENT=	Unicode string library
 
-LICENSE=	GPLv2 LGPL3+ GFDL
+LICENSE=	GFDL GPLv2 LGPL3+
 LICENSE_COMB=	multi
+LICENSE_FILE_GFDL=	${WRKSRC}/doc/libunistring.texi
 LICENSE_FILE_GPLv2=	${WRKSRC}/COPYING
 LICENSE_FILE_LGPL3+ =	${WRKSRC}/COPYING.LIB
-LICENSE_FILE_GFDL=	${WRKSRC}/doc/libunistring.texi
 
 USES=		alias charsetfix cpe iconv libtool tar:xz
+CPE_VENDOR=	gnu
 USE_LDCONFIG=	yes
 GNU_CONFIGURE=	yes
+CONFIGURE_ARGS=	--disable-static
 INSTALL_TARGET=	install-strip
+TEST_TARGET=	check
 INFO=		${PORTNAME}
-CPE_VENDOR=	gnu
-
 OPTIONS_DEFINE=	DOCS
-CONFIGURE_ARGS=	--disable-static
-
-TEST_TARGET=	check
 
 .include <bsd.port.mk>
diff --git a/devel/libunistring/distinfo b/devel/libunistring/distinfo
index f35ebb4338a5..f57a0f73737e 100644
--- a/devel/libunistring/distinfo
+++ b/devel/libunistring/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1528262535
-SHA256 (libunistring-0.9.10.tar.xz) = eb8fb2c3e4b6e2d336608377050892b54c3c983b646c561836550863003c05d7
-SIZE (libunistring-0.9.10.tar.xz) = 2051320
+TIMESTAMP = 1641873101
+SHA256 (libunistring-1.0.tar.xz) = 5bab55b49f75d77ed26b257997e919b693f29fd4a1bc22e0e6e024c246c72741
+SIZE (libunistring-1.0.tar.xz) = 2367800
diff --git a/devel/libunistring/pkg-plist b/devel/libunistring/pkg-plist
index 27640f1e04e0..fea4ca899503 100644
--- a/devel/libunistring/pkg-plist
+++ b/devel/libunistring/pkg-plist
@@ -1,46 +1,47 @@
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_1.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_10.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_11.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_12.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_13.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_14.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_15.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_16.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_17.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_18.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_19.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_2.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_20.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_21.html
+%%PORTDOCS%%%%DOCSDIR%%/libunistring_22.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_3.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_4.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_5.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_6.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_7.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_8.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_9.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_abt.html
 %%PORTDOCS%%%%DOCSDIR%%/libunistring_toc.html
 include/unistring/inline.h
 include/unistring/stdbool.h
 include/unistring/stdint.h
 include/unistring/localcharset.h
 include/unistring/iconveh.h
 include/unistring/version.h
 include/unistring/cdefs.h
 include/unistring/woe32dll.h
 include/unitypes.h
 include/unistr.h
 include/uniconv.h
 include/unistdio.h
 include/uniname.h
 include/unictype.h
 include/uniwidth.h
 include/uniwbrk.h
 include/unilbrk.h
 include/uninorm.h
 include/unicase.h
 include/unigbrk.h
 lib/libunistring.so
 lib/libunistring.so.2
-lib/libunistring.so.2.1.0
+lib/libunistring.so.2.2.0