diff --git a/net/liblinphone/Makefile b/net/liblinphone/Makefile
index f6723c31e25a..44b344a46ac0 100644
--- a/net/liblinphone/Makefile
+++ b/net/liblinphone/Makefile
@@ -1,61 +1,60 @@
 PORTNAME=	liblinphone
-DISTVERSION=	5.1.32
-PORTREVISION=	1
+DISTVERSION=	5.1.56
 CATEGORIES=	net
 
 MAINTAINER=	bofh@FreeBSD.org
 COMMENT=	SIP library supporting voice/video calls and text messaging
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}pystache>=0:textproc/py-pystache@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>=0:devel/py-six@${PY_FLAVOR} \
 		doxygen:devel/doxygen \
 		xsd>0:devel/xsd
 LIB_DEPENDS=	libbctoolbox.so:net/bctoolbox \
 		libbelcard.so:deskutils/belcard \
 		libbellesip.so:net/belle-sip \
 		libbelr.so:textproc/belr \
 		libbzrtp.so:security/bzrtp \
 		libjsoncpp.so:devel/jsoncpp \
 		liblime.so:security/lime \
 		libmediastreamer.so:net/mediastreamer \
 		libortp.so:net/ortp \
 		libsoci_core.so:databases/soci \
 		libxerces-c.so:textproc/xerces-c3
 
 USES=		cmake gnome iconv pkgconfig python:build sqlite
 USE_GITLAB=	yes
 GL_SITE=	https://gitlab.linphone.org/BC
 GL_ACCOUNT=	public
-GL_COMMIT=	05b13b98229fc69ed3075916857dbe32b60b2b39
+GL_COMMIT=	c5d52f725840bceca36874f480d86bdbb91f5b7e
 USE_GNOME=	libxml2
 USE_LDCONFIG=	yes
 
 CMAKE_ARGS=	-DCMAKE_PREFIX_PATH=${LOCALBASE} \
 		-DCMAKE_SKIP_INSTALL_RPATH=ON \
 		-DENABLE_FLEXIAPI=NO \
 		-DENABLE_NLS=NO \
 		-DENABLE_STATIC=NO \
 		-DENABLE_STRICT=NO \
 		-DENABLE_UNIT_TESTS=NO
 
 OPTIONS_DEFINE=		LDAP VIDEO
 OPTIONS_DEFAULT=	LDAP VIDEO
 OPTIONS_SUB=		yes
 
 LDAP_LIB_DEPENDS=	libsasl2.so:security/cyrus-sasl2
 LDAP_USE=		OPENLDAP=yes
 LDAP_CMAKE_BOOL=	ENABLE_LDAP
 VIDEO_CMAKE_BOOL=	ENABLE_VIDEO
 
 post-patch:
 .for h in xml conference-info conference-info-linphone-extension
 	@${REINPLACE_CMD} '/^#error/d' ${WRKSRC}/src/xml/${h}.h
 .endfor
 
 post-install:
 	${RM} -r ${STAGEDIR}${PREFIX}/share/doc/${DISTNAME}
 
 .include <bsd.port.mk>
diff --git a/net/liblinphone/distinfo b/net/liblinphone/distinfo
index d2801d5835d9..4a28ecd4b2c7 100644
--- a/net/liblinphone/distinfo
+++ b/net/liblinphone/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1657714936
-SHA256 (public-liblinphone-05b13b98229fc69ed3075916857dbe32b60b2b39_GL0.tar.gz) = 9458a11c0bcc4496ff321c13f529394aec358f954e07c5d71ebf73f0d85e69d6
-SIZE (public-liblinphone-05b13b98229fc69ed3075916857dbe32b60b2b39_GL0.tar.gz) = 22753242
+TIMESTAMP = 1661328845
+SHA256 (public-liblinphone-c5d52f725840bceca36874f480d86bdbb91f5b7e_GL0.tar.gz) = e7f680c2eb46bd751245250f0a22074dbf219dd2955362620c9ba63a6e76351e
+SIZE (public-liblinphone-c5d52f725840bceca36874f480d86bdbb91f5b7e_GL0.tar.gz) = 22756256
diff --git a/net/liblinphone/files/patch-CMakeLists.txt b/net/liblinphone/files/patch-CMakeLists.txt
new file mode 100644
index 000000000000..a5b264a5dbb0
--- /dev/null
+++ b/net/liblinphone/files/patch-CMakeLists.txt
@@ -0,0 +1,15 @@
+Fix compilation error:
+
+src/core/core.cpp:428:2: error: void function 'doLater' should not return a
+value [-Wreturn-type]
+--- CMakeLists.txt.orig	2022-08-24 08:22:37 UTC
++++ CMakeLists.txt
+@@ -320,7 +320,7 @@ else()
+ 	list(APPEND STRICT_OPTIONS_CPP
+ 		"-Wall"
+ 		"-Wconversion"
+-		"-Werror=return-type"
++		"-Wno-error=return-type"
+ 		"-Winit-self"
+ 		"-Wno-error=deprecated-declarations"
+ 		"-Wpointer-arith"