diff --git a/graphics/openshadinglanguage/Makefile b/graphics/openshadinglanguage/Makefile
index b7bcffe0bcdd..d7455f032ad3 100644
--- a/graphics/openshadinglanguage/Makefile
+++ b/graphics/openshadinglanguage/Makefile
@@ -5,9 +5,12 @@ DISTVERSION=	1.13.10.0
 # py-openimageio's PORTREVISION.
 # Also, just to be on the safe side, when resetting,
 # best keep PORTREVISION?=	0.
-PORTREVISION?=	3
+PORTREVISION?=	4
 CATEGORIES?=	graphics devel
 
+PATCH_SITES=	https://github.com/${GH_ACCOUNT}/${GH_PROJECT}/commit/
+PATCHFILES=	d8c6f9a004c6fe3ae024ee17903c7ca9f9e8f9e7.patch:-p1
+
 MAINTAINER=	FreeBSD@Shaneware.biz
 COMMENT?=	Advanced shading language for production GI renderers
 WWW=		https://github.com/AcademySoftwareFoundation/OpenShadingLanguage
diff --git a/graphics/openshadinglanguage/distinfo b/graphics/openshadinglanguage/distinfo
index 696cad51058a..a6913d4d24a4 100644
--- a/graphics/openshadinglanguage/distinfo
+++ b/graphics/openshadinglanguage/distinfo
@@ -1,3 +1,5 @@
-TIMESTAMP = 1717481007
+TIMESTAMP = 1717345517
 SHA256 (AcademySoftwareFoundation-OpenShadingLanguage-v1.13.10.0_GH0.tar.gz) = 302f573d21c700d859fb36497d377656cb51213309d95bebda941bb0993a7f42
 SIZE (AcademySoftwareFoundation-OpenShadingLanguage-v1.13.10.0_GH0.tar.gz) = 21776721
+SHA256 (d8c6f9a004c6fe3ae024ee17903c7ca9f9e8f9e7.patch) = 8c1759c856898d4d4d72391591b341125c61e76074316b82e48379107b5dbd9c
+SIZE (d8c6f9a004c6fe3ae024ee17903c7ca9f9e8f9e7.patch) = 768