diff --git a/devel/py-pyinstaller/Makefile b/devel/py-pyinstaller/Makefile
index aab542275435..7dea94b712c0 100644
--- a/devel/py-pyinstaller/Makefile
+++ b/devel/py-pyinstaller/Makefile
@@ -1,62 +1,64 @@
 PORTNAME=	pyinstaller
-DISTVERSION=	6.5.0
+DISTVERSION=	6.19.0
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
-MAINTAINER=	hsw@bitmark.com
+MAINTAINER=	bsd.hsw@gmail.com
 COMMENT=	Program to create standalone executables from Python scripts
 WWW=		https://www.pyinstaller.org/
 
 LICENSE=	APACHE20 GPLv2 MIT
 LICENSE_COMB=	multi
 LICENSE_FILE=	${WRKSRC}/COPYING.txt
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}altgraph>0:math/py-altgraph@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}packaging>0:devel/py-packaging@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}hatchling>0:devel/py-hatchling@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools>0:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sphinx-autodoc-typehints>0:textproc/py-sphinx-autodoc-typehints@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sphinx-issues>0:textproc/py-sphinx-issues@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sphinx>0:textproc/py-sphinx@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sphinx_rtd_theme>0:textproc/py-sphinx_rtd_theme@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}sphinxcontrib-towncrier>0:textproc/py-sphinxcontrib-towncrier@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}altgraph>0:math/py-altgraph@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pyinstaller-hooks-contrib>0:devel/py-pyinstaller-hooks-contrib@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>0:devel/py-wheel@${PY_FLAVOR}
 TEST_DEPENDS=	${PYTHON_PKGNAMEPREFIX}execnet>0:sysutils/py-execnet@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}psutil>0:sysutils/py-psutil@${PY_FLAVOR}
 
 USES=		cpe python
 USE_PYTHON=	autoplist concurrent pep517 pytest
 
 DOCSDIR=	${PREFIX}/share/doc/${PYTHON_PKGNAMEPREFIX}${PORTNAME}
 
 PLIST_FILES=	share/man/man1/pyi-makespec.1.gz \
 		share/man/man1/pyinstaller.1.gz
 
 PORTDOCS=	*
 
 OPTIONS_DEFINE=	DOCS
 
 pre-build:
 	cd ${WRKSRC}/bootloader && \
 		${PYTHON_CMD} waf all
 
 do-build-DOCS-on:
 	(cd ${WRKSRC}/doc && \
 		${SETENV} sphinx-build-${PYTHON_VER} -b html . _build/html)
 
 post-build:
 	(cd ${WRKSRC}/doc && \
 		${SETENV} sphinx-build-${PYTHON_VER} -b man . _build/man)
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	(cd ${WRKSRC}/doc/_build/html && \
 		${COPYTREE_SHARE} . ${STAGEDIR}${DOCSDIR} "-not -name .buildinfo -not -regex ^./.doctrees.* -not -regex ^./_sources.*")
 
 post-install:
 	${INSTALL_MAN} ${WRKSRC}/doc/_build/man/*.1 \
 		${STAGEDIR}${PREFIX}/share/man/man1
 
 .include <bsd.port.mk>
diff --git a/devel/py-pyinstaller/distinfo b/devel/py-pyinstaller/distinfo
index c2f7ab8dd29c..db30b611f3ad 100644
--- a/devel/py-pyinstaller/distinfo
+++ b/devel/py-pyinstaller/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1711089472
-SHA256 (pyinstaller-6.5.0.tar.gz) = b1e55113c5a40cb7041c908a57f212f3ebd3e444dbb245ca2f91d86a76dabec5
-SIZE (pyinstaller-6.5.0.tar.gz) = 4166662
+TIMESTAMP = 1772594576
+SHA256 (pyinstaller-6.19.0.tar.gz) = ec73aeb8bd9b7f2f1240d328a4542e90b3c6e6fbc106014778431c616592a865
+SIZE (pyinstaller-6.19.0.tar.gz) = 4036072
diff --git a/devel/py-pyinstaller/files/patch-bootloader_src_main.c b/devel/py-pyinstaller/files/patch-bootloader_src_main.c
deleted file mode 100644
index 22c1b90b34ef..000000000000
--- a/devel/py-pyinstaller/files/patch-bootloader_src_main.c
+++ /dev/null
@@ -1,36 +0,0 @@
---- bootloader/src/main.c.orig	2024-01-16 22:55:44 UTC
-+++ bootloader/src/main.c
-@@ -36,7 +36,9 @@
- #include "pyi_win32_utils.h"
- 
- #ifdef __FreeBSD__
-+    #include <sys/cdefs.h>
-     #include <floatingpoint.h>
-+    #include <ieeefp.h>
- #endif
- 
- #if defined(_WIN32)
-@@ -88,21 +90,9 @@ main(int argc, char **argv)
- main(int argc, char **argv)
- {
-     int res;
--
--    #ifdef __FreeBSD__
--    fp_except_t m;
--
--    /* 754 requires that FP exceptions run in "no stop" mode by default,
--     * and until C vendors implement C99's ways to control FP exceptions,
--     * Python requires non-stop mode.  Alas, some platforms enable FP
--     * exceptions by default.  Here we disable them.
--     */
--    m = fpgetmask();
--    fpsetmask(m & ~FP_X_OFL);
--    #endif
- 
-     res = pyi_main(argc, argv);
-     return res;
- }
- 
--#endif  /* defined(WIN32) */
-+#endif  /* defined(WIN32) */
-\ No newline at end of file