diff --git a/devel/py-diskcache/Makefile b/devel/py-diskcache/Makefile
--- a/devel/py-diskcache/Makefile
+++ b/devel/py-diskcache/Makefile
@@ -1,9 +1,13 @@
 PORTNAME=	diskcache
 DISTVERSIONPREFIX=	v
 DISTVERSION=	5.6.3
+PORTREVISION=	1
 CATEGORIES=	devel python
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
+PATCHFILES+=	b89111d.patch:-p1 # https://github.com/grantjenks/python-diskcache/pull/311
+
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Disk and file backed persistent cache
 WWW=		https://grantjenks.com/docs/diskcache/
diff --git a/devel/py-diskcache/distinfo b/devel/py-diskcache/distinfo
--- a/devel/py-diskcache/distinfo
+++ b/devel/py-diskcache/distinfo
@@ -1,3 +1,5 @@
-TIMESTAMP = 1703309501
+TIMESTAMP = 1716359609
 SHA256 (grantjenks-python-diskcache-v5.6.3_GH0.tar.gz) = ecd01a006c60c68171571da77d905878bacc2103a8e0ade55dcda26271ea2bb3
 SIZE (grantjenks-python-diskcache-v5.6.3_GH0.tar.gz) = 655441
+SHA256 (b89111d.patch) = 0d3451f01e8331d0d3db654566b08eac552f8b71f0f090f5a381c45f5d6ac4ae
+SIZE (b89111d.patch) = 4077