diff --git a/misc/ezc3d/Makefile b/misc/ezc3d/Makefile
index d2dbc5e1009eb..cb5cba77b6d7f 100644
--- a/misc/ezc3d/Makefile
+++ b/misc/ezc3d/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	ezc3d
 DISTVERSIONPREFIX=	Release_
-DISTVERSION=	1.5.3
+DISTVERSION=	1.5.4
 CATEGORIES=	misc
 
 MAINTAINER=	yuri@FreeBSD.org
diff --git a/misc/ezc3d/distinfo b/misc/ezc3d/distinfo
index 1eeb403910e95..4461ffecd5761 100644
--- a/misc/ezc3d/distinfo
+++ b/misc/ezc3d/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1685776163
-SHA256 (pyomeca-ezc3d-Release_1.5.3_GH0.tar.gz) = 1f900c15ed9a8ee9997fa8348bc58754a447f3fa110e0b4c0e2386bbf6dde4ba
-SIZE (pyomeca-ezc3d-Release_1.5.3_GH0.tar.gz) = 946816
+TIMESTAMP = 1686275386
+SHA256 (pyomeca-ezc3d-Release_1.5.4_GH0.tar.gz) = d27a1d8ffc5cebf47b53c2d263a1c4dbb4a6dc2f474c6978b3588bbb143e272f
+SIZE (pyomeca-ezc3d-Release_1.5.4_GH0.tar.gz) = 947221
 SHA256 (google-googletest-3880b13_GH0.tar.gz) = ea3d403a3de3ab084841ec97efa440fb45d5f2fbe4eb09a22ccb9643a6af11ba
 SIZE (google-googletest-3880b13_GH0.tar.gz) = 962793
diff --git a/misc/py-ezc3d/Makefile b/misc/py-ezc3d/Makefile
index c3855c5f1ad36..50ae9dea268c8 100644
--- a/misc/py-ezc3d/Makefile
+++ b/misc/py-ezc3d/Makefile
@@ -1,6 +1,6 @@
 PORTNAME=	ezc3d
 DISTVERSIONPREFIX=	Release_
-DISTVERSION=	1.5.3
+DISTVERSION=	1.5.4
 CATEGORIES=	misc python
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
@@ -19,7 +19,7 @@ BUILD_DEPENDS=	${PYNUMPY} \
 RUN_DEPENDS=	${PYNUMPY}
 
 USES=		python
-USE_PYTHON=	distutils pytest # autoplist is broken due to https://github.com/pyomeca/ezc3d/issues/258 ; tests fail, see https://github.com/pyomeca/ezc3d/issues/259
+USE_PYTHON=	distutils pytest # autoplist is broken due to https://github.com/pyomeca/ezc3d/issues/258 ; 3 tests fail, see https://github.com/pyomeca/ezc3d/issues/291
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	pyomeca
diff --git a/misc/py-ezc3d/distinfo b/misc/py-ezc3d/distinfo
index d81eae14cb800..c4919e2b3c69f 100644
--- a/misc/py-ezc3d/distinfo
+++ b/misc/py-ezc3d/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1685776520
-SHA256 (pyomeca-ezc3d-Release_1.5.3_GH0.tar.gz) = 1f900c15ed9a8ee9997fa8348bc58754a447f3fa110e0b4c0e2386bbf6dde4ba
-SIZE (pyomeca-ezc3d-Release_1.5.3_GH0.tar.gz) = 946816
+TIMESTAMP = 1686275699
+SHA256 (pyomeca-ezc3d-Release_1.5.4_GH0.tar.gz) = d27a1d8ffc5cebf47b53c2d263a1c4dbb4a6dc2f474c6978b3588bbb143e272f
+SIZE (pyomeca-ezc3d-Release_1.5.4_GH0.tar.gz) = 947221
 SHA256 (google-googletest-3880b13_GH0.tar.gz) = ea3d403a3de3ab084841ec97efa440fb45d5f2fbe4eb09a22ccb9643a6af11ba
 SIZE (google-googletest-3880b13_GH0.tar.gz) = 962793