diff --git a/science/py-GPy/Makefile b/science/py-GPy/Makefile
index 5723cfcdd4a8..06f3c95f19ea 100644
--- a/science/py-GPy/Makefile
+++ b/science/py-GPy/Makefile
@@ -1,28 +1,37 @@
 PORTNAME=	GPy
-DISTVERSION=	1.10.0
-PORTREVISION=	1
+DISTVERSION=	1.13.1
 CATEGORIES=	science python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Gaussian process toolbox
 WWW=		https://sheffieldml.github.io/GPy/
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 .if !exists(/usr/include/omp.h)
 BROKEN=		requires OpenMP support that is missing on this architecture
 .endif
 
 BUILD_DEPENDS=	${PYNUMPY}
 RUN_DEPENDS=	${PYNUMPY} \
 		${PYTHON_PKGNAMEPREFIX}scipy>=1.3.0:science/py-scipy@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}six>0:devel/py-six@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}paramz>=0.9.0:science/py-paramz@${PY_FLAVOR}
 
 USES=		localbase python
-USE_PYTHON=	distutils autoplist
+USE_PYTHON=	distutils autoplist pytest # 12 tests fail see https://github.com/SheffieldML/GPy/issues/1075
+
+POST_PLIST=	fix-plist
+
+post-install:
+	@${STRIP_CMD} \
+		${STAGEDIR}${PYTHON_SITELIBDIR}/GPy/*/*${PYTHON_EXT_SUFFIX}.so \
+		${STAGEDIR}${PYTHON_SITELIBDIR}/GPy/*/*/*${PYTHON_EXT_SUFFIX}.so
+
+fix-plist: # workaroud for /usr/ports/science/py-GPy/work-py311/.PLIST.mktmp
+	@${REINPLACE_CMD} -e "s|.*__pycache__/mpi_test__.*$$||" ${TMPPLIST}
 
 .include <bsd.port.mk>
diff --git a/science/py-GPy/distinfo b/science/py-GPy/distinfo
index 1ff3a937881b..1fe9cfe2b67a 100644
--- a/science/py-GPy/distinfo
+++ b/science/py-GPy/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1621666653
-SHA256 (GPy-1.10.0.tar.gz) = a2b793ef8d0ac71739e7ba1c203bc8a5afa191058b42caa617e0e29aa52aa6fb
-SIZE (GPy-1.10.0.tar.gz) = 959398
+TIMESTAMP = 1717492893
+SHA256 (GPy-1.13.1.tar.gz) = 64d2edd6533b9ddcfe0585a4f401234c2e7181360d8f5bb3ce1adc2b89cfa115
+SIZE (GPy-1.13.1.tar.gz) = 1138163