diff --git a/devel/py-BTrees/Makefile b/devel/py-BTrees/Makefile
index 102ca6d9561f..49d2972fd34c 100644
--- a/devel/py-BTrees/Makefile
+++ b/devel/py-BTrees/Makefile
@@ -1,25 +1,25 @@
 PORTNAME=	BTrees
-DISTVERSION=	4.10.1
+DISTVERSION=	4.11.3
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
 MAINTAINER=	wen@FreeBSD.org
 COMMENT=	Scalable persistent object containers
 WWW=		https://github.com/zopefoundation/BTrees
 
 LICENSE=	ZPL21
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BUILD_DEPENDS=	${PYTHON_PKGNAMEPREFIX}persistent>=4.4.0:devel/py-persistent@${PY_FLAVOR}
 
 USES=		python:3.6+
 USE_PYTHON=	distutils autoplist
 
 post-install:
 	${STRIP_CMD} ${STAGEDIR}${PYTHONPREFIX_SITELIBDIR}/BTrees/*.so
 
 #do-test:
 #	@cd ${WRKSRC} && ${PYTHON_CMD} ${PYSETUP} test
 
 .include <bsd.port.mk>
diff --git a/devel/py-BTrees/distinfo b/devel/py-BTrees/distinfo
index bb0003a28f8b..eddbb728f530 100644
--- a/devel/py-BTrees/distinfo
+++ b/devel/py-BTrees/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1663982718
-SHA256 (BTrees-4.10.1.tar.gz) = 40e3d416b3b031a8c86334507d121b69d9c9de907e112344de526b5451d903c5
-SIZE (BTrees-4.10.1.tar.gz) = 195843
+TIMESTAMP = 1669365959
+SHA256 (BTrees-4.11.3.tar.gz) = 908500b020ff989b00946f8a6f6573f38a9b1808d077e52e3dcf048fb170c13a
+SIZE (BTrees-4.11.3.tar.gz) = 245282