diff --git a/net-im/py-zapzap/Makefile b/net-im/py-zapzap/Makefile
index d4a22ffd73d6..e2d757060b17 100644
--- a/net-im/py-zapzap/Makefile
+++ b/net-im/py-zapzap/Makefile
@@ -1,37 +1,42 @@
 PORTNAME=	zapzap
-DISTVERSION=	6.3.4.1
+DISTVERSION=	6.4.0
 CATEGORIES=	net-im python
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	nivit@FreeBSD.org
 COMMENT=	WhatsApp desktop application written in PyQt6
 WWW=		https://rtosta.com/zapzap/
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
-BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}setuptools>=63.1.0:devel/py-setuptools@${PY_FLAVOR} \
+BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}installer>=0.7.0:devel/py-installer@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}setuptools>=63.1.0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0.45.1:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dbus>=1.3.2:devel/py-dbus@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}python-gettext>=3.0:textproc/py-python-gettext@${PY_FLAVOR}
 
 USES=		desktop-file-utils pyqt:6 python
 USE_GITHUB=	yes
 GH_ACCOUNT=	rafatosta
 USE_PYQT=	webengine
 USE_PYTHON=	autoplist pep517
 
 NO_ARCH=	yes
 
 PLIST_FILES=	share/applications/com.rtosta.zapzap.desktop \
 		share/icons/hicolor/scalable/apps/com.rtosta.zapzap.svg
 
+post-patch:
+	${REINPLACE_CMD} -E -e "s/(^__version__ = )'6.4'$$/\1'${DISTVERSION}'/1" \
+		${WRKSRC}/zapzap/__init__.py
+
 post-install:
 	${MKDIR} ${STAGEDIR}${PREFIX}/share/icons/hicolor/scalable/apps
 	${INSTALL_DATA} ${WRKSRC}/share/icons/com.rtosta.zapzap.svg \
 		${STAGEDIR}${PREFIX}/share/icons/hicolor/scalable/apps
 	${MKDIR} ${STAGEDIR}${PREFIX}/share/applications
 	${INSTALL_DATA} ${WRKSRC}/share/applications/com.rtosta.zapzap.desktop \
 		${STAGEDIR}${PREFIX}/share/applications
 
 .include <bsd.port.mk>
diff --git a/net-im/py-zapzap/distinfo b/net-im/py-zapzap/distinfo
index 93d7b2791e0b..ab85a1322caa 100644
--- a/net-im/py-zapzap/distinfo
+++ b/net-im/py-zapzap/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1773305828
-SHA256 (rafatosta-zapzap-6.3.4.1_GH0.tar.gz) = 06f489c14d7e2ed135220c3ecc892eb313707af94fe01b84cc9dedd98c914d03
-SIZE (rafatosta-zapzap-6.3.4.1_GH0.tar.gz) = 1060140
+TIMESTAMP = 1775034603
+SHA256 (rafatosta-zapzap-6.4.0_GH0.tar.gz) = c5cedf6d8b77de46c51af6457d475b5c822f23e6eff3a34d01f54ad1e97032aa
+SIZE (rafatosta-zapzap-6.4.0_GH0.tar.gz) = 1132213