diff --git a/devel/py-dask-expr/Makefile b/devel/py-dask-expr/Makefile
index 447c0c0fcf1c..2d588db6d043 100644
--- a/devel/py-dask-expr/Makefile
+++ b/devel/py-dask-expr/Makefile
@@ -1,5 +1,5 @@
 PORTNAME=	dask-expr
-PORTVERSION=	1.1.20
+PORTVERSION=	1.1.21
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
@@ -15,7 +15,7 @@ LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}versioneer>=0.28:devel/py-versioneer@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}setuptools>=62.6:devel/py-setuptools@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wheel>=0:devel/py-wheel@${PY_FLAVOR}
-RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dask>=2024.12.0<2024.12.0_99:devel/py-dask@${PY_FLAVOR} \
+RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}dask>=2024.12.1<2024.12.1_99:devel/py-dask@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pandas>=2,1:math/py-pandas@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}pyarrow>=14.0.1:databases/py-pyarrow@${PY_FLAVOR}
 
diff --git a/devel/py-dask-expr/distinfo b/devel/py-dask-expr/distinfo
index 53f688cf3fc7..cf04d977e1d3 100644
--- a/devel/py-dask-expr/distinfo
+++ b/devel/py-dask-expr/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1734888176
-SHA256 (dask_expr-1.1.20.tar.gz) = c5be6243296c299e21e02aa93e863e28e6f21ab3c01b645cec3dd56e1b1eac9b
-SIZE (dask_expr-1.1.20.tar.gz) = 224530
+TIMESTAMP = 1735227856
+SHA256 (dask_expr-1.1.21.tar.gz) = eb45de8e6fea1ce2608a431b4e03a484592defb1796665530c91386ffac581d3
+SIZE (dask_expr-1.1.21.tar.gz) = 223929