diff --git a/misc/frugally-deep/Makefile b/misc/frugally-deep/Makefile
index 7d1e6d7c6fe9..4d1fd5812a6c 100644
--- a/misc/frugally-deep/Makefile
+++ b/misc/frugally-deep/Makefile
@@ -1,35 +1,35 @@
 PORTNAME=	frugally-deep
 DISTVERSIONPREFIX=	v
-DISTVERSION=	0.15.14-p0
+DISTVERSION=	0.15.15-p0
 CATEGORIES=	misc # deep-learning
 
 MAINTAINER=	yuri@FreeBSD.org
 COMMENT=	C++ header-only library to use Keras models in C++ with ease
 
 LICENSE=	MIT
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 HPP_DEPENDS=	functionalplus>0:devel/functionalplus \
 		nlohmann-json>0:devel/nlohmann-json
 BUILD_DEPENDS=	${HPP_DEPENDS}
 RUN_DEPENDS=	${HPP_DEPENDS}
 TEST_DEPENDS=	doctest>0:devel/doctest \
 		${PYTHON_PKGNAMEPREFIX}keras>0:math/py-keras@${PY_FLAVOR}
 
 USES=		cmake compiler:c++14-lang eigen:3,build,run python:3.6+,test
 
 USE_GITHUB=	yes
 GH_ACCOUNT=	Dobiasd
 
 NO_BUILD=	yes
 NO_ARCH=	yes
 
 BINARY_ALIAS=	python3=${PYTHON_CMD}
 
 do-test: # tests are broken because they require tensorflow which is currently not available on FreeBSD
 	@cd ${BUILD_WRKSRC} && \
 		${SETENV} ${CONFIGURE_ENV} ${CMAKE_BIN} ${CMAKE_ARGS} -DFDEEP_BUILD_UNITTEST:BOOL=ON ${CMAKE_SOURCE_PATH} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} ${ALL_TARGET} && \
 		${SETENV} ${MAKE_ENV} ${MAKE_CMD} ${MAKE_ARGS} test
 
 .include <bsd.port.mk>
diff --git a/misc/frugally-deep/distinfo b/misc/frugally-deep/distinfo
index a8a63af2686f..106c988d4241 100644
--- a/misc/frugally-deep/distinfo
+++ b/misc/frugally-deep/distinfo
@@ -1,3 +1,3 @@
-TIMESTAMP = 1647198704
-SHA256 (Dobiasd-frugally-deep-v0.15.14-p0_GH0.tar.gz) = 1f03e4f671b2a8213c439917aa048cf9a5feb7a461a350bc4c42e1d44ce8a9e4
-SIZE (Dobiasd-frugally-deep-v0.15.14-p0_GH0.tar.gz) = 205377
+TIMESTAMP = 1647899276
+SHA256 (Dobiasd-frugally-deep-v0.15.15-p0_GH0.tar.gz) = ae5e2512e4ba35fb491615f960c86a9eea662a4dcb980578941cf2d068bf1721
+SIZE (Dobiasd-frugally-deep-v0.15.15-p0_GH0.tar.gz) = 204657
diff --git a/misc/frugally-deep/pkg-plist b/misc/frugally-deep/pkg-plist
index fc1df9f97ba6..26e38891e920 100644
--- a/misc/frugally-deep/pkg-plist
+++ b/misc/frugally-deep/pkg-plist
@@ -1,70 +1,70 @@
 include/fdeep/base64.hpp
 include/fdeep/common.hpp
 include/fdeep/convolution.hpp
-include/fdeep/convolution_im2col.hpp
+include/fdeep/depthwise_convolution.hpp
 include/fdeep/fdeep.hpp
 include/fdeep/filter.hpp
 include/fdeep/import_model.hpp
 include/fdeep/layers/activation_layer.hpp
 include/fdeep/layers/add_layer.hpp
 include/fdeep/layers/average_layer.hpp
 include/fdeep/layers/average_pooling_2d_layer.hpp
 include/fdeep/layers/batch_normalization_layer.hpp
 include/fdeep/layers/bidirectional_layer.hpp
 include/fdeep/layers/concatenate_layer.hpp
 include/fdeep/layers/conv_2d_layer.hpp
 include/fdeep/layers/cropping_2d_layer.hpp
 include/fdeep/layers/dense_layer.hpp
 include/fdeep/layers/depthwise_conv_2d_layer.hpp
 include/fdeep/layers/elu_layer.hpp
 include/fdeep/layers/embedding_layer.hpp
 include/fdeep/layers/exponential_layer.hpp
 include/fdeep/layers/flatten_layer.hpp
 include/fdeep/layers/gelu_layer.hpp
 include/fdeep/layers/global_average_pooling_1d_layer.hpp
 include/fdeep/layers/global_average_pooling_2d_layer.hpp
 include/fdeep/layers/global_max_pooling_1d_layer.hpp
 include/fdeep/layers/global_max_pooling_2d_layer.hpp
 include/fdeep/layers/global_pooling_layer.hpp
 include/fdeep/layers/gru_layer.hpp
 include/fdeep/layers/hard_sigmoid_layer.hpp
 include/fdeep/layers/input_layer.hpp
 include/fdeep/layers/layer.hpp
 include/fdeep/layers/leaky_relu_layer.hpp
 include/fdeep/layers/linear_layer.hpp
 include/fdeep/layers/lstm_layer.hpp
 include/fdeep/layers/max_pooling_2d_layer.hpp
 include/fdeep/layers/maximum_layer.hpp
 include/fdeep/layers/model_layer.hpp
 include/fdeep/layers/multiply_layer.hpp
 include/fdeep/layers/normalization_layer.hpp
 include/fdeep/layers/permute_layer.hpp
 include/fdeep/layers/pooling_2d_layer.hpp
 include/fdeep/layers/prelu_layer.hpp
 include/fdeep/layers/relu_layer.hpp
 include/fdeep/layers/repeat_vector_layer.hpp
 include/fdeep/layers/reshape_layer.hpp
 include/fdeep/layers/selu_layer.hpp
 include/fdeep/layers/separable_conv_2d_layer.hpp
 include/fdeep/layers/sigmoid_layer.hpp
 include/fdeep/layers/softmax_layer.hpp
 include/fdeep/layers/softplus_layer.hpp
 include/fdeep/layers/softsign_layer.hpp
 include/fdeep/layers/subtract_layer.hpp
 include/fdeep/layers/swish_layer.hpp
 include/fdeep/layers/tanh_layer.hpp
 include/fdeep/layers/time_distributed_layer.hpp
 include/fdeep/layers/upsampling_1d_layer.hpp
 include/fdeep/layers/upsampling_2d_layer.hpp
 include/fdeep/layers/zero_padding_2d_layer.hpp
 include/fdeep/model.hpp
 include/fdeep/node.hpp
 include/fdeep/recurrent_ops.hpp
 include/fdeep/shape2.hpp
 include/fdeep/tensor.hpp
 include/fdeep/tensor_pos.hpp
 include/fdeep/tensor_shape.hpp
 include/fdeep/tensor_shape_variable.hpp
 lib/cmake/frugally-deep/frugally-deepConfig.cmake
 lib/cmake/frugally-deep/frugally-deepConfigVersion.cmake
 lib/cmake/frugally-deep/frugally-deepTargets.cmake