diff --git a/textproc/lttoolbox/Makefile b/textproc/lttoolbox/Makefile
index aebcf753a690..0a4699dbcd29 100644
--- a/textproc/lttoolbox/Makefile
+++ b/textproc/lttoolbox/Makefile
@@ -1,34 +1,27 @@
 PORTNAME=	lttoolbox
-DISTVERSION=	3.7.1
-PORTREVISION=	2
+DISTVERSION=	3.7.6
 CATEGORIES=	textproc
 MASTER_SITES=	https://github.com/apertium/${PORTNAME}/releases/download/v${DISTVERSION}/
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	Tool for lexical, morphological analysis and generation of words
 WWW=		https://wiki.apertium.org/wiki/Lttoolbox
 
 LICENSE=	GPLv2
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 BUILD_DEPENDS=	utf8cpp>=4.0.3:devel/utf8cpp
 LIB_DEPENDS=	libicuio.so:devel/icu \
 		libxml2.so:textproc/libxml2
 
 USES=		autoreconf compiler:c++14-lang libtool pathfix pkgconfig tar:bz2
 USE_LDCONFIG=	yes
 
 GNU_CONFIGURE=	yes
 
 INSTALL_TARGET=	install-strip
 
 CFLAGS+=	-I${LOCALBASE}/include/utf8cpp
 LDFLAGS+=	-lpthread
 
-.include <bsd.port.pre.mk>
-
-.if ${COMPILER_TYPE} == clang && ${COMPILER_VERSION} >= 160
-EXTRA_PATCHES=	${FILESDIR}/extra-patch-llvm16
-.endif
-
-.include <bsd.port.post.mk>
+.include <bsd.port.mk>
diff --git a/textproc/lttoolbox/distinfo b/textproc/lttoolbox/distinfo
index cc084105e8f0..3ad74a8556ed 100644
--- a/textproc/lttoolbox/distinfo
+++ b/textproc/lttoolbox/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1687577649
-SHA256 (lttoolbox-3.7.1.tar.bz2) = 8157a6ec15c17c5e8a22e03fca036f5563a97926d5071c53e81b4c3c7cb7a3e3
-SIZE (lttoolbox-3.7.1.tar.bz2) = 174427
+TIMESTAMP = 1703739184
+SHA256 (lttoolbox-3.7.6.tar.bz2) = 5a862716be36444c10014fbe45ac4e17b8bc498135311d5c9ac948187f6630fd
+SIZE (lttoolbox-3.7.6.tar.bz2) = 172685
diff --git a/textproc/lttoolbox/files/extra-patch-llvm16 b/textproc/lttoolbox/files/extra-patch-llvm16
deleted file mode 100644
index 28aae7c9810b..000000000000
--- a/textproc/lttoolbox/files/extra-patch-llvm16
+++ /dev/null
@@ -1,10 +0,0 @@
---- lttoolbox/sorted_vector.hpp.orig	2023-06-24 03:28:58 UTC
-+++ lttoolbox/sorted_vector.hpp
-@@ -22,6 +22,7 @@
- #include <vector>
- #include <algorithm>
- #include <functional>
-+#include <iterator>
- 
- namespace detail {
- 	template<typename ForwardIt, typename Comp>
diff --git a/textproc/lttoolbox/pkg-plist b/textproc/lttoolbox/pkg-plist
index fb2057f80a0a..df24e87b0127 100644
--- a/textproc/lttoolbox/pkg-plist
+++ b/textproc/lttoolbox/pkg-plist
@@ -1,69 +1,70 @@
 bin/lsx-comp
 bin/lt-append
 bin/lt-apply-acx
 bin/lt-comp
 bin/lt-compose
 bin/lt-expand
 bin/lt-invert
 bin/lt-paradigm
 bin/lt-print
 bin/lt-proc
 bin/lt-restrict
 bin/lt-tmxcomp
 bin/lt-tmxproc
 bin/lt-trim
 include/lttoolbox/acx.h
 include/lttoolbox/alphabet.h
 include/lttoolbox/att_compiler.h
 include/lttoolbox/buffer.h
 include/lttoolbox/cli.h
 include/lttoolbox/compiler.h
 include/lttoolbox/compression.h
 include/lttoolbox/deserialiser.h
 include/lttoolbox/entry_token.h
 include/lttoolbox/exception.h
 include/lttoolbox/expander.h
 include/lttoolbox/file_utils.h
 include/lttoolbox/fst_processor.h
 include/lttoolbox/input_file.h
 include/lttoolbox/lt_locale.h
 include/lttoolbox/match_exe.h
 include/lttoolbox/match_node.h
 include/lttoolbox/match_state.h
 include/lttoolbox/my_stdio.h
 include/lttoolbox/node.h
 include/lttoolbox/pattern_list.h
 include/lttoolbox/regexp_compiler.h
 include/lttoolbox/serialiser.h
 include/lttoolbox/sorted_vector.h
 include/lttoolbox/sorted_vector.hpp
 include/lttoolbox/state.h
 include/lttoolbox/string_utils.h
+include/lttoolbox/symbol_iter.h
 include/lttoolbox/tmx_compiler.h
 include/lttoolbox/trans_exe.h
 include/lttoolbox/transducer.h
 include/lttoolbox/ustring.h
 include/lttoolbox/xml_parse_util.h
 include/lttoolbox/xml_walk_util.h
 lib/liblttoolbox.a
 lib/liblttoolbox.so
 lib/liblttoolbox.so.3
 lib/liblttoolbox.so.3.0.0
 %%DATADIR%%/acx.rng
 %%DATADIR%%/acx.xsd
 %%DATADIR%%/dix.dtd
 %%DATADIR%%/dix.rnc
 %%DATADIR%%/dix.rng
 %%DATADIR%%/dix.xsd
 libdata/pkgconfig/lttoolbox.pc
 man/man1/lsx-comp.1.gz
 man/man1/lt-append.1.gz
 man/man1/lt-comp.1.gz
 man/man1/lt-compose.1.gz
 man/man1/lt-expand.1.gz
 man/man1/lt-paradigm.1.gz
 man/man1/lt-print.1.gz
 man/man1/lt-proc.1.gz
 man/man1/lt-tmxcomp.1.gz
 man/man1/lt-tmxproc.1.gz
 man/man1/lt-trim.1.gz