diff --git a/devel/py-mashumaro/Makefile b/devel/py-mashumaro/Makefile
index a01900ae5257..040f67b302d7 100644
--- a/devel/py-mashumaro/Makefile
+++ b/devel/py-mashumaro/Makefile
@@ -1,20 +1,20 @@
 PORTNAME=	mashumaro
-PORTVERSION=	3.11
+DISTVERSION=	3.15
 CATEGORIES=	devel python
 MASTER_SITES=	PYPI
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	pat@patmaddox.com
 COMMENT=	Fast serialization library on top of dataclasses
 WWW=		https://github.com/Fatal1ty/mashumaro
 
 LICENSE=	APACHE20
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}typing-extensions>=4.1.0:devel/py-typing-extensions@${PY_FLAVOR}
 
 USES=		python
 USE_PYTHON=	autoplist concurrent distutils
 
 NO_ARCH=	yes
 
 .include <bsd.port.mk>
diff --git a/devel/py-mashumaro/distinfo b/devel/py-mashumaro/distinfo
index 11ed0da69b4a..e28fe82671ec 100644
--- a/devel/py-mashumaro/distinfo
+++ b/devel/py-mashumaro/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1701932105
-SHA256 (mashumaro-3.11.tar.gz) = b0b2443be4bdad29bb209d91fe4a2a918fbd7b63cccfeb457c7eeb567db02f5e
-SIZE (mashumaro-3.11.tar.gz) = 123743
+TIMESTAMP = 1733297859
+SHA256 (mashumaro-3.15.tar.gz) = 32a2a38a1e942a07f2cbf9c3061cb2a247714ee53e36a5958548b66bd116d0a9
+SIZE (mashumaro-3.15.tar.gz) = 188646