diff --git a/www/evcc/Makefile b/www/evcc/Makefile
index bacbe7e41f5d..14c6cab9d13b 100644
--- a/www/evcc/Makefile
+++ b/www/evcc/Makefile
@@ -1,52 +1,56 @@
 PORTNAME=	evcc
-DISTVERSION=	0.304.2
+DISTVERSION=	0.304.3
 CATEGORIES=	www
 MASTER_SITES=	LOCAL/mfechner/${PORTNAME}/:npmcache
 DISTFILES=	${PORTNAME}-npm-cache-${DISTVERSION}${EXTRACT_SUFX}:npmcache
 
 MAINTAINER=	mfechner@FreeBSD.org
 COMMENT=	Extensible EV Charge Controller
 WWW=		https://evcc.io/ \
 		https://github.com/evcc-io/evcc
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BROKEN_i386=	Platform i386 is not supported
 
 BUILD_DEPENDS=	npm>0:www/npm
 
 USES=		gmake go:1.26+,modules,no_targets nodejs:lts,build tar:zstd
 
+# Find here: https://github.com/evcc-io/evcc/releases
+_SHA=		94c2606797503bf2ce5381fb81522710e7cfe708
+
 USE_GITHUB=	yes
 GH_ACCOUNT=	evcc-io
 USE_RC_SUBR=	${PORTNAME}
 GO_MOD_DIST=	github
 GO_MODULE=	github.com/evcc-io/evccmain
 
-MAKE_ENV=	npm_config_offline=true
+MAKE_ENV=	npm_config_offline=true TAG_NAME=${DISTVERSION} SHA=${_SHA}
+
 # parallel build failed in my tests, so disable it here
 MAKE_JOBS_UNSAFE=yes
 ALL_TARGET=	default
 
 USERS=		evcc
 GROUPS=		evcc
 
 PLIST_FILES=	bin/${PORTNAME}
 
 pre-build:
 	cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} npm ci --legacy-peer-deps
 	#cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} npm run build
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/evcc ${STAGEDIR}${PREFIX}/bin
 
 # (for maintainer) helper target to generate node_modules tarball
 make-npm-cache: patch
 	@cd ${WRKDIR} && ${RM} -r .npm
 	@cd ${WRKSRC} && ${SETENV} HOME=${WRKDIR} npm ci --legacy-peer-deps
 	@cd ${WRKDIR} \
 		&& ${TAR} -c --zstd -f ${PORTNAME}-npm-cache-${DISTVERSION}${EXTRACT_SUFX} .npm \
 		&& ${ECHO} "Please upload the file: scp ${WRKDIR}/${PORTNAME}-npm-cache-${DISTVERSION}${EXTRACT_SUFX} mfechner@freefall.freebsd.org:public_distfiles/${PORTNAME}/"
 
 .include <bsd.port.mk>
diff --git a/www/evcc/distinfo b/www/evcc/distinfo
index 05ae35c2f754..b5e952e58640 100644
--- a/www/evcc/distinfo
+++ b/www/evcc/distinfo
@@ -1,7 +1,7 @@
-TIMESTAMP = 1775813095
-SHA256 (go/www_evcc/evcc-io-evcc-0.304.2_GH0/evcc-npm-cache-0.304.2.tar.zst) = 22ece920691effd7e31484b3f34136d8722e071046ce74454f1f8e01776913c0
-SIZE (go/www_evcc/evcc-io-evcc-0.304.2_GH0/evcc-npm-cache-0.304.2.tar.zst) = 100497765
-SHA256 (go/www_evcc/evcc-io-evcc-0.304.2_GH0/go.mod) = 4397db753eca6cae55e970c879b369d22ad700dea9ec1ca94e9c18a899afef26
-SIZE (go/www_evcc/evcc-io-evcc-0.304.2_GH0/go.mod) = 12776
-SHA256 (go/www_evcc/evcc-io-evcc-0.304.2_GH0/evcc-io-evcc-0.304.2_GH0.tar.gz) = 71e4e85e8dd080add6b38c2a7031854d3b9b5a1944c999fdd93911557096d54a
-SIZE (go/www_evcc/evcc-io-evcc-0.304.2_GH0/evcc-io-evcc-0.304.2_GH0.tar.gz) = 2818166
+TIMESTAMP = 1776193344
+SHA256 (go/www_evcc/evcc-io-evcc-0.304.3_GH0/evcc-npm-cache-0.304.3.tar.zst) = d0bcd552d9530d6154ab865d9b89ad5a531b46d6f2b89efa685ede10f2360de3
+SIZE (go/www_evcc/evcc-io-evcc-0.304.3_GH0/evcc-npm-cache-0.304.3.tar.zst) = 100286742
+SHA256 (go/www_evcc/evcc-io-evcc-0.304.3_GH0/go.mod) = d3783c7713f9909b306b095147065ffa3d93970b5f9aa32bb7d5f6f978743811
+SIZE (go/www_evcc/evcc-io-evcc-0.304.3_GH0/go.mod) = 12776
+SHA256 (go/www_evcc/evcc-io-evcc-0.304.3_GH0/evcc-io-evcc-0.304.3_GH0.tar.gz) = dce962d88b3ca52ae6701e4acdb907e1324d86ec51777af91203062f9d45d80d
+SIZE (go/www_evcc/evcc-io-evcc-0.304.3_GH0/evcc-io-evcc-0.304.3_GH0.tar.gz) = 2819613
diff --git a/www/evcc/files/patch-Makefile b/www/evcc/files/patch-Makefile
new file mode 100644
index 000000000000..4efaa59a0fdf
--- /dev/null
+++ b/www/evcc/files/patch-Makefile
@@ -0,0 +1,11 @@
+--- Makefile.orig	2026-04-14 18:45:29 UTC
++++ Makefile
+@@ -1,6 +1,6 @@
+ # build vars
+-TAG_NAME := $(shell test -d .git && git describe --abbrev=0 --tags)
+-SHA := $(shell test -d .git && git rev-parse --short HEAD)
++TAG_NAME ?= $(shell test -d .git && git describe --abbrev=0 --tags)
++SHA ?= $(shell test -d .git && git rev-parse --short HEAD)
+ COMMIT := $(SHA)
+ # hide commit for releases
+ ifeq ($(RELEASE),1)