diff --git a/math/stan/Makefile b/math/stan/Makefile
index fb16f24ddfd3..59043eed575d 100644
--- a/math/stan/Makefile
+++ b/math/stan/Makefile
@@ -1,31 +1,31 @@
 PORTNAME=	stan
 DISTVERSIONPREFIX=	v
-DISTVERSION=	2.28.0
+DISTVERSION=	2.28.2
 CATEGORIES=	math
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ package for Bayesian inference, maximum likelihood estimation, etc
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.md
 
 RUN_DEPENDS=	stanmath>0:math/stanmath
 TEST_DEPENDS=	gmake:devel/gmake
 
 USES=		eigen:3,run gmake python:test shebangfix
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	stan-dev
 
 SHEBANG_FILES=	runTests.py
 
 NO_BUILD=	yes
 NO_ARCH=	yes
 
 do-install:
 	@cd ${WRKSRC}/src && ${COPYTREE_SHARE} stan ${STAGEDIR}${PREFIX}/include
 
 do-test: # fails to compile: https://github.com/stan-dev/stan/issues/3058
 	@cd ${WRKSRC} && ${SETENV} ${MAKE_ENV} ./runTests.py src/test/unit
 
 .include <bsd.port.mk>
diff --git a/math/stan/distinfo b/math/stan/distinfo
index 8f51fd26d88f..0e43e1ac8f85 100644
--- a/math/stan/distinfo
+++ b/math/stan/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1634240291
-SHA256 (stan-dev-stan-v2.28.0_GH0.tar.gz) = ac02c5d486602f1bcd5286be5feb13e0d62c664b8518105b717e0ca30faaac39
-SIZE (stan-dev-stan-v2.28.0_GH0.tar.gz) = 4872601
+TIMESTAMP = 1638139255
+SHA256 (stan-dev-stan-v2.28.2_GH0.tar.gz) = 3a79a8cd0158105fa8f680f61e3a80d55627c4daa73305536d7ef999094f0cd1
+SIZE (stan-dev-stan-v2.28.2_GH0.tar.gz) = 4873001