diff --git a/www/cpp-httplib/Makefile b/www/cpp-httplib/Makefile
index 9c5b3ebb959a..59e1270c5568 100644
--- a/www/cpp-httplib/Makefile
+++ b/www/cpp-httplib/Makefile
@@ -1,50 +1,55 @@
 PORTNAME=	cpp-httplib
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.18.3
+DISTVERSION=	0.18.4
 CATEGORIES=	www devel
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ header-only HTTP/HTTPS server and client library
 WWW=		https://github.com/yhirose/cpp-httplib
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BROKEN_FreeBSD_13=	configure fails: OpenSSL is too old: Found unsuitable version "1.1.1t", but required is at least "3.0.0"
 
 TEST_DEPENDS=	gmake:devel/gmake
 
 USES=		cmake localbase:ldflags python:test # localbase only for tests
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	yhirose
 
 CMAKE_ON=	HTTPLIB_REQUIRE_ZLIB
 
 NO_ARCH=	yes
 
 BINARY_ALIAS=	python3=${PYTHON_CMD} # only for tests
 
 PLIST_FILES=	include/httplib.h \
 		lib/cmake/httplib/FindBrotli.cmake \
 		share/doc/httplib/README.md \
 		lib/cmake/httplib/httplibConfig.cmake \
 		lib/cmake/httplib/httplibConfigVersion.cmake \
 		lib/cmake/httplib/httplibTargets.cmake
 
 CONFLICTS_BUILD=	googletest # should be CONFLICTS_TEST
 
 OPTIONS_DEFINE=		BROTLI SSL
 OPTIONS_DEFAULT=	BROTLI SSL
 
 BROTLI_CMAKE_BOOL=	HTTPLIB_REQUIRE_BROTLI HTTPLIB_USE_BROTLI_IF_AVAILABLE
 BROTLI_BUILD_DEPENDS=	brotli>0:archivers/brotli
 BROTLI_RUN_DEPENDS=	brotli>0:archivers/brotli
 
 SSL_USES=		ssl
 SSL_CMAKE_BOOL=		HTTPLIB_REQUIRE_OPENSSL HTTPLIB_USE_OPENSSL_IF_AVAILABLE
 
-do-test: # 5 test fail, see https://github.com/yhirose/cpp-httplib/issues/1339
+do-test:
 	@cd ${WRKSRC}/test && ${SETENV} ${MAKE_ENV} ${GMAKE} CXXFLAGS="${CXXFLAGS} -I${WRKSRC}/test" LDFLAGS="${LDFLAGS}"
 
+# tests as of 0.18.4:
+# [  FAILED  ] 2 tests, listed below:
+# [  FAILED  ] CancelTest.NoCancel_Online
+# [  FAILED  ] SpecifyServerIPAddressTest.RealHostname_Online
+
 .include <bsd.port.mk>
diff --git a/www/cpp-httplib/distinfo b/www/cpp-httplib/distinfo
index 42e7303a21db..988df7397737 100644
--- a/www/cpp-httplib/distinfo
+++ b/www/cpp-httplib/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1736491232
-SHA256 (yhirose-cpp-httplib-v0.18.3_GH0.tar.gz) = a0567bcd6c3fe5cef1b329b96245119047f876b49e06cc129a36a7a8dffe173e
-SIZE (yhirose-cpp-httplib-v0.18.3_GH0.tar.gz) = 1324253
+TIMESTAMP = 1737090516
+SHA256 (yhirose-cpp-httplib-v0.18.4_GH0.tar.gz) = 1dcc0e2fbfba3b4df03de251651bba5fc6520d31087280b7c5d531e257b7a834
+SIZE (yhirose-cpp-httplib-v0.18.4_GH0.tar.gz) = 1325940