diff --git a/cad/abc/Makefile b/cad/abc/Makefile
--- a/cad/abc/Makefile
+++ b/cad/abc/Makefile
@@ -1,10 +1,11 @@
 PORTNAME=	abc
-DISTVERSION=	g20251002
+DISTVERSION=	g202511104
 CATEGORIES=	cad
 
 MAINTAINER=	alven@FreeBSD.org
 COMMENT=	System for sequential synthesis and verification
-WWW=		https://people.eecs.berkeley.edu/~alanmi/abc/
+WWW=		https://people.eecs.berkeley.edu/~alanmi/abc/ \
+		https://github.com/berkeley-abc/abc/
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/copyright.txt
@@ -14,7 +15,7 @@
 USES=		cmake
 USE_GITHUB=	yes
 GH_ACCOUNT=	berkeley-abc
-GH_TAGNAME=	c8eac759
+GH_TAGNAME=	474e7fbe
 USE_LDCONFIG=	yes
 
 CMAKE_ON=	ABC_SKIP_TESTS
diff --git a/cad/abc/distinfo b/cad/abc/distinfo
--- a/cad/abc/distinfo
+++ b/cad/abc/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1760019084
-SHA256 (berkeley-abc-abc-g20251002-c8eac759_GH0.tar.gz) = 2a9a93508b5474e4fe99f910fcd9663c4ea096223b5d0001769946f07737a74d
-SIZE (berkeley-abc-abc-g20251002-c8eac759_GH0.tar.gz) = 7100730
+TIMESTAMP = 1762387632
+SHA256 (berkeley-abc-abc-g202511104-474e7fbe_GH0.tar.gz) = 6acb1a761ed3aca8b78e98177b8eac4ebef43d0522e9c7c69e6dca4fa8d73da9
+SIZE (berkeley-abc-abc-g202511104-474e7fbe_GH0.tar.gz) = 7128303