diff --git a/devel/simdjson/Makefile b/devel/simdjson/Makefile
index 7af42cfdb7fd..5643cf529066 100644
--- a/devel/simdjson/Makefile
+++ b/devel/simdjson/Makefile
@@ -1,31 +1,31 @@
 PORTNAME=	simdjson
 DISTVERSIONPREFIX=	v
-DISTVERSION=	3.12.2
+DISTVERSION=	3.12.3
 CATEGORIES=	devel
 
 MAINTAINER=	fuz@FreeBSD.org
 COMMENT=	Parsing gigabytes of JSON per second
 WWW=		https://simdjson.org/ \
 		https://github.com/simdjson/simdjson/
 
 LICENSE=	APACHE20 MIT
 LICENSE_COMB=	dual
 LICENSE_FILE_APACHE20=	${WRKSRC}/LICENSE
 LICENSE_FILE_MIT=	${WRKSRC}/LICENSE-MIT
 
 USES=		cmake:testing compiler:c++17-lang pathfix python:test
 USE_GITHUB=	yes
 # Found in dependencies/CMakeLists.txt
 GH_TUPLE=	simdjson:simdjson-data:a5b13babe65c1bba7186b41b43d4cbdc20a5c470:simdjson_data/dependencies/.cache/simdjson-data
 USE_LDCONFIG=	yes
 
 CMAKE_ON=		BUILD_SHARED_LIBS
 CMAKE_TESTING_ON=	SIMDJSON_DEVELOPER_MODE
 CMAKE_TESTING_OFF=	SIMDJSON_ALLOW_DOWNLOADS \
 			SIMDJSON_COMPETITION \
 			SIMDJSON_GOOGLE_BENCHMARKS
 
 CXXFLAGS_i386=		-DSIMDJSON_NO_PORTABILITY_WARNING
 CXXFLAGS_powerpc64=	-mpower8-vector
 
 .include <bsd.port.mk>
diff --git a/devel/simdjson/distinfo b/devel/simdjson/distinfo
index 6bbf6fa42299..4a47250f1517 100644
--- a/devel/simdjson/distinfo
+++ b/devel/simdjson/distinfo
@@ -1,5 +1,5 @@
-TIMESTAMP = 1739569005
-SHA256 (simdjson-simdjson-v3.12.2_GH0.tar.gz) = 8ac7c97073d5079f54ad66d04381ec75e1169c2e20bfe9b6500bc81304da3faf
-SIZE (simdjson-simdjson-v3.12.2_GH0.tar.gz) = 2709785
+TIMESTAMP = 1744363376
+SHA256 (simdjson-simdjson-v3.12.3_GH0.tar.gz) = d0af071f2f4187d8b26b556e83ef832b634bd5feb4e2f537b9dabbd334d4e334
+SIZE (simdjson-simdjson-v3.12.3_GH0.tar.gz) = 2717490
 SHA256 (simdjson-simdjson-data-a5b13babe65c1bba7186b41b43d4cbdc20a5c470_GH0.tar.gz) = aa5c4e199d05730116f3c9664a1897a75fde30dd9236334800eb83b08c6aba70
 SIZE (simdjson-simdjson-data-a5b13babe65c1bba7186b41b43d4cbdc20a5c470_GH0.tar.gz) = 6635706