Index: head/misc/minidnn/Makefile
===================================================================
--- head/misc/minidnn/Makefile	(revision 529905)
+++ head/misc/minidnn/Makefile	(revision 529906)
@@ -1,24 +1,24 @@
 # $FreeBSD$
 
 PORTNAME=	minidnn
-DISTVERSION=	g20191209
+DISTVERSION=	g20200330
 CATEGORIES=	misc # machine-learning
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	Header-only C++ library for deep neural networks
 
 LICENSE=	MPL20
 
 USES=		eigen:3,run
 USE_GITHUB=	yes
 GH_ACCOUNT=	yixuan
 GH_PROJECT=	MiniDNN
-GH_TAGNAME=	57f1653c28859c689e5d8706b35d591a00e37a56
+GH_TAGNAME=	525ff216a6b5f576d4d679aee6a4636994bd4f23
 
 NO_BUILD=	yes
 NO_ARCH=	yes
 
 do-install:
 	@cd ${WRKSRC}/include && ${COPYTREE_SHARE} . ${STAGEDIR}${PREFIX}/include/${PORTNAME}
 
 .include <bsd.port.mk>
Index: head/misc/minidnn/distinfo
===================================================================
--- head/misc/minidnn/distinfo	(revision 529905)
+++ head/misc/minidnn/distinfo	(revision 529906)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1584294694
-SHA256 (yixuan-MiniDNN-g20191209-57f1653c28859c689e5d8706b35d591a00e37a56_GH0.tar.gz) = e473a9d74de96bfe9a5dcd1f52b9e87cec8e287132f151570cd9a0c6ef01b8ea
-SIZE (yixuan-MiniDNN-g20191209-57f1653c28859c689e5d8706b35d591a00e37a56_GH0.tar.gz) = 138014
+TIMESTAMP = 1585595145
+SHA256 (yixuan-MiniDNN-g20200330-525ff216a6b5f576d4d679aee6a4636994bd4f23_GH0.tar.gz) = 778a2adfa72f3db7adb6d1ea5f719c5242c79e618c9c5f67e610f7d26d08dfc5
+SIZE (yixuan-MiniDNN-g20200330-525ff216a6b5f576d4d679aee6a4636994bd4f23_GH0.tar.gz) = 139678
Index: head/misc/minidnn/pkg-plist
===================================================================
--- head/misc/minidnn/pkg-plist	(revision 529905)
+++ head/misc/minidnn/pkg-plist	(revision 529906)
@@ -1,40 +1,43 @@
 include/minidnn/Activation/Identity.h
 include/minidnn/Activation/Mish.h
 include/minidnn/Activation/ReLU.h
 include/minidnn/Activation/Sigmoid.h
 include/minidnn/Activation/Softmax.h
 include/minidnn/Activation/Tanh.h
 include/minidnn/Callback.h
 include/minidnn/Callback/VerboseCallback.h
 include/minidnn/Config.h
 include/minidnn/Layer.h
 include/minidnn/Layer/Convolutional.h
 include/minidnn/Layer/FullyConnected.h
 include/minidnn/Layer/MaxPooling.h
 include/minidnn/MiniDNN.h
 include/minidnn/Network.h
 include/minidnn/Optimizer.h
 include/minidnn/Optimizer/AdaGrad.h
 include/minidnn/Optimizer/Adam.h
 include/minidnn/Optimizer/RMSProp.h
 include/minidnn/Optimizer/SGD.h
 include/minidnn/Output.h
 include/minidnn/Output/BinaryClassEntropy.h
 include/minidnn/Output/MultiClassEntropy.h
 include/minidnn/Output/RegressionMSE.h
 include/minidnn/RNG.h
 include/minidnn/Utils/Assert.h
 include/minidnn/Utils/Convolution.h
+include/minidnn/Utils/Enum.h
+include/minidnn/Utils/Factory.h
 include/minidnn/Utils/FindMax.h
+include/minidnn/Utils/IO.h
 include/minidnn/Utils/MiniDNNStream.h
 include/minidnn/Utils/Random.h
 include/minidnn/Utils/cnpy.h
 include/minidnn/external/sparsepp/spp.h
 include/minidnn/external/sparsepp/spp_config.h
 include/minidnn/external/sparsepp/spp_dlalloc.h
 include/minidnn/external/sparsepp/spp_memory.h
 include/minidnn/external/sparsepp/spp_smartptr.h
 include/minidnn/external/sparsepp/spp_stdint.h
 include/minidnn/external/sparsepp/spp_timer.h
 include/minidnn/external/sparsepp/spp_traits.h
 include/minidnn/external/sparsepp/spp_utils.h