diff --git a/devel/osc/Makefile b/devel/osc/Makefile
index 7a0c8d053eaa..a74ae413b961 100644
--- a/devel/osc/Makefile
+++ b/devel/osc/Makefile
@@ -1,40 +1,41 @@
 PORTNAME=	osc
-PORTVERSION=	1.12.1
+PORTVERSION=	1.13.0
 CATEGORIES=	devel
 
 MAINTAINER=	amdmi3@FreeBSD.org
 COMMENT=	Command Line Interface to work with an openSUSE Build Service
 WWW=		https://en.opensuse.org/openSUSE:OSC \
 		https://github.com/openSUSE/osc
 
 LICENSE=	GPLv2+
 LICENSE_FILE=	${WRKSRC}/COPYING
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}urllib3>=0:net/py-urllib3@${PY_FLAVOR}
-TEST_DEPENDS=	git:devel/git
+TEST_DEPENDS=	git:devel/git \
+		${PYTHON_PKGNAMEPREFIX}ruamel.yaml>=0:devel/py-ruamel.yaml@${PY_FLAVOR}
 
 USES=		cpe python
 USE_GITHUB=	yes
 GH_ACCOUNT=	openSUSE
 USE_PYTHON=	autoplist cryptography distutils noflavors pytest
 NO_ARCH=	yes
 CPE_VENDOR=	suse
 CPE_PRODUCT=	opensuse_osc
 
 PORTDOCS=	*
 
 PYTEST_BROKEN_TESTS=	testPrdiffDiffstat TestVC
 
 OPTIONS_DEFINE=	DOCS
 
 post-install:
 	@${MKDIR} ${STAGEDIR}${PREFIX}/share/zsh/site-functions
 	${INSTALL_DATA} ${WRKSRC}/contrib/osc.zsh ${STAGEDIR}${PREFIX}/share/zsh/site-functions/_osc
 	@${MKDIR} ${STAGEDIR}${PREFIX}/share/fish/vendor_completions.d
 	${INSTALL_DATA} ${WRKSRC}/contrib/osc.fish ${STAGEDIR}${PREFIX}/share/fish/vendor_completions.d/osc.fish
 
 post-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	cd ${WRKSRC} && ${INSTALL_DATA} AUTHORS README.md NEWS ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
diff --git a/devel/osc/distinfo b/devel/osc/distinfo
index ff7bee864b46..29cf4710fc34 100644
--- a/devel/osc/distinfo
+++ b/devel/osc/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1739545255
-SHA256 (openSUSE-osc-1.12.1_GH0.tar.gz) = 17570bfe80d5937564036e466c2470c4de37697a16902451556e5af81791aab1
-SIZE (openSUSE-osc-1.12.1_GH0.tar.gz) = 422155
+TIMESTAMP = 1741180028
+SHA256 (openSUSE-osc-1.13.0_GH0.tar.gz) = cb454b663c5625dc7dd2cb826c25c6be71bf780ae94f78261ab44df95d767d17
+SIZE (openSUSE-osc-1.13.0_GH0.tar.gz) = 431012