diff --git a/www/py-notebook/Makefile b/www/py-notebook/Makefile
index af2072474cc0..2007d97a8cc5 100644
--- a/www/py-notebook/Makefile
+++ b/www/py-notebook/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	notebook
-PORTVERSION=	7.4.2
+PORTVERSION=	7.4.3
 CATEGORIES=	www python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -15,9 +15,9 @@ LICENSE_FILE=	${WRKSRC}/LICENSE
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}hatch-jupyter-builder>=0.5:devel/py-hatch-jupyter-builder@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}hatchling>=1.11:devel/py-hatchling@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}jupyterlab>=4.4.0<4.5:devel/py-jupyterlab@${PY_FLAVOR}
+		${PYTHON_PKGNAMEPREFIX}jupyterlab>=4.4.3<4.5:devel/py-jupyterlab@${PY_FLAVOR}
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}jupyter-server>=2.4.0<3:devel/py-jupyter-server@${PY_FLAVOR} \
-		${PYTHON_PKGNAMEPREFIX}jupyterlab>=4.4.0<4.5:devel/py-jupyterlab@${PY_FLAVOR} \
+		${PYTHON_PKGNAMEPREFIX}jupyterlab>=4.4.3<4.5:devel/py-jupyterlab@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}jupyterlab-server>=2.27.1<3:devel/py-jupyterlab-server@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}notebook-shim>=0.2<0.3:devel/py-notebook-shim@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}tornado>=6.2.0:www/py-tornado@${PY_FLAVOR}
diff --git a/www/py-notebook/distinfo b/www/py-notebook/distinfo
index 3d7d221bd31d..3509ef453aca 100644
--- a/www/py-notebook/distinfo
+++ b/www/py-notebook/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1747547544
-SHA256 (notebook-7.4.2.tar.gz) = e739defd28c3f615a6bfb0a2564bd75018a9cc6613aa00bbd9c15e68eed2de1b
-SIZE (notebook-7.4.2.tar.gz) = 13881273
+TIMESTAMP = 1748496023
+SHA256 (notebook-7.4.3.tar.gz) = a1567481cd3853f2610ee0ecf5dfa12bb508e878ee8f92152c134ef7f0568a76
+SIZE (notebook-7.4.3.tar.gz) = 13881668