diff --git a/devel/rubygem-oj/Makefile b/devel/rubygem-oj/Makefile
index 2a2c1806cf5c..57ef280182b3 100644
--- a/devel/rubygem-oj/Makefile
+++ b/devel/rubygem-oj/Makefile
@@ -1,24 +1,25 @@
 PORTNAME=	oj
-PORTVERSION=	3.16.13
+PORTVERSION=	3.16.15
 CATEGORIES=	devel rubygems
 MASTER_SITES=	RG
 
 MAINTAINER=	sunpoet@FreeBSD.org
 COMMENT=	Fast JSON parser and serializer
-WWW=		https://www.ohler.com/oj/
+WWW=		https://www.ohler.com/oj/ \
+		https://github.com/ohler55/oj
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 RUN_DEPENDS=	rubygem-bigdecimal>=3.0:math/rubygem-bigdecimal \
 		rubygem-ostruct>=0.2:devel/rubygem-ostruct
 
 USES=		gem
 
 # TODO: find a better way to do this
 # Install all header files, some of them are required by devel/rubygem-oj-introspect
 post-install:
 	${MKDIR} ${STAGEDIR}${PREFIX}/${GEM_LIB_DIR}/ext/oj
 	${INSTALL_DATA} ${WRKSRC}/ext/oj/*.h ${STAGEDIR}${PREFIX}/${GEM_LIB_DIR}/ext/oj/
 
 .include <bsd.port.mk>
diff --git a/devel/rubygem-oj/distinfo b/devel/rubygem-oj/distinfo
index 31e37afa92d1..4140ba9e3d3a 100644
--- a/devel/rubygem-oj/distinfo
+++ b/devel/rubygem-oj/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1765032954
-SHA256 (rubygem/oj-3.16.13.gem) = b114bcb83ef884f1736b3112108f77cf9ca90aa8111a775318cc5d7a6a1e0303
-SIZE (rubygem/oj-3.16.13.gem) = 196608
+TIMESTAMP = 1771421932
+SHA256 (rubygem/oj-3.16.15.gem) = 4d3324cac3e8fef54c0fa250b2af26a16dadd9f9788a1d6b1b2098b793a1b2cd
+SIZE (rubygem/oj-3.16.15.gem) = 200192
diff --git a/devel/rubygem-oj/files/patch-armv7 b/devel/rubygem-oj/files/patch-armv7
index 47446482c613..27b1133c542a 100644
--- a/devel/rubygem-oj/files/patch-armv7
+++ b/devel/rubygem-oj/files/patch-armv7
@@ -1,11 +1,11 @@
---- ext/oj/simd.h.orig	2025-12-06 21:39:02 UTC
+--- ext/oj/simd.h.orig	2026-02-18 19:46:57 UTC
 +++ ext/oj/simd.h
-@@ -24,7 +24,7 @@
- #endif  // x86/x86_64
- 
+@@ -117,7 +117,7 @@ static inline int oj_ctz_fallback(unsigned int x) {
+ // =============================================================================
  // ARM NEON detection
+ // =============================================================================
 -#if defined(__ARM_NEON) || defined(__ARM_NEON__) || defined(__aarch64__) || defined(_M_ARM64)
 +#if (defined(__ARM_NEON) || defined(__ARM_NEON__)) && (defined(__aarch64__) || defined(_M_ARM64))
  #define HAVE_SIMD_NEON 1
  #define SIMD_MINIMUM_THRESHOLD 6
  #include <arm_neon.h>