diff --git a/devel/py-jupyter-ydoc/Makefile b/devel/py-jupyter-ydoc/Makefile
index 00f082c9b29a..31fce9249043 100644
--- a/devel/py-jupyter-ydoc/Makefile
+++ b/devel/py-jupyter-ydoc/Makefile
@@ -1,27 +1,31 @@
 PORTNAME=	jupyter-ydoc
 PORTVERSION=	3.4.1
+PORTREVISION=	1
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI \
 		https://github.com/jupyter-server/jupyter_ydoc/releases/download/v${PORTVERSION}/
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 DISTNAME=	jupyter_ydoc-${PORTVERSION}
 
+PATCH_SITES=	https://github.com/jupyter-server/jupyter_ydoc/commit/
+PATCHFILES=	9b7635bdcebfa07e3234b0449c4ffe2a07aaa206.patch:-p1
+
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Document structures for collaborative editing using Ypy
 WWW=		https://jupyter-ydoc.readthedocs.io/en/latest/ \
 		https://github.com/jupyter-server/jupyter_ydoc
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hatch-nodejs-version>=0:devel/py-hatch-nodejs-version@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}hatchling>=1.10.0:devel/py-hatchling@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}anyio>=4.12.1<5.0.0:devel/py-anyio@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}pycrdt>=0.10.1<0.13.0:devel/py-pycrdt@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}pycrdt>=0.13.0<0.14.0:devel/py-pycrdt@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent pep517
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/py-jupyter-ydoc/distinfo b/devel/py-jupyter-ydoc/distinfo
index a28259e9700d..a7c7e0827b86 100644
--- a/devel/py-jupyter-ydoc/distinfo
+++ b/devel/py-jupyter-ydoc/distinfo
@@ -1,3 +1,5 @@
-TIMESTAMP = 1777252638
+TIMESTAMP = 1778246803
 SHA256 (jupyter_ydoc-3.4.1.tar.gz) = fb31f0e7033b8a5bf8920334e2b3dd9bdaba3052de3164de28e14525fd0bc4d8
 SIZE (jupyter_ydoc-3.4.1.tar.gz) = 973504
+SHA256 (9b7635bdcebfa07e3234b0449c4ffe2a07aaa206.patch) = c7dea7f0c0562bca26a1ffc128ae9762db05e4e0c65064ac11bc7e2523c43884
+SIZE (9b7635bdcebfa07e3234b0449c4ffe2a07aaa206.patch) = 908