diff --git a/math/ensmallen/Makefile b/math/ensmallen/Makefile
index 4655dd45a01d..7f5bcb46f59a 100644
--- a/math/ensmallen/Makefile
+++ b/math/ensmallen/Makefile
@@ -1,32 +1,30 @@
 PORTNAME=	ensmallen
-DISTVERSION=	3.11.0
+DISTVERSION=	3.11.1
 CATEGORIES=	math
 MASTER_SITES=	https://ensmallen.org/files/
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Flexible C++ library for efficient mathematical optimization
 WWW=		https://ensmallen.org \
 		https://github.com/mlpack/ensmallen
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE.txt
 
 BUILD_DEPENDS=	${LOCALBASE}/include/armadillo_bits/config.hpp:math/armadillo
 RUN_DEPENDS=	${LOCALBASE}/include/armadillo_bits/config.hpp:math/armadillo
 
 USES=		cmake compiler:c++11-lang localbase
 CMAKE_ON=	BUILD_TESTS # will be removed
 
 NO_BUILD=	yes
 NO_ARCH=	yes
 
 do-test:
 	@cd ${BUILD_WRKSRC} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ensmallen_tests && \
 		./ensmallen_tests
 
-# tests as of 3.11.0:
-# test cases:   481 |   480 passed | 1 failed
-# assertions: 18253 | 18252 passed | 1 failed
+# tests as of 3.11.1: All tests passed (18640 assertions in 486 test cases)
 
 .include <bsd.port.mk>
diff --git a/math/ensmallen/distinfo b/math/ensmallen/distinfo
index a496a1501f84..b2a8b3020904 100644
--- a/math/ensmallen/distinfo
+++ b/math/ensmallen/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1776619866
-SHA256 (ensmallen-3.11.0.tar.gz) = 8839a6f50aada2a930e7d79e2834a64ea8e782687d1709b7a554ceb4014be533
-SIZE (ensmallen-3.11.0.tar.gz) = 1405841
+TIMESTAMP = 1789111023
+SHA256 (ensmallen-3.11.1.tar.gz) = 3606c0d0a06ac75858ddb4eecd0802154bc91d45763aa9521cf53a0e78178d55
+SIZE (ensmallen-3.11.1.tar.gz) = 1406272