diff --git a/build/containers/intermediate/Dockerfile.opencvsharp-build b/build/containers/intermediate/Dockerfile.opencvsharp-build
index 08d32c17b..254557080 100644
--- a/build/containers/intermediate/Dockerfile.opencvsharp-build
+++ b/build/containers/intermediate/Dockerfile.opencvsharp-build
@@ -9,8 +9,8 @@
 # Makefile's USE_OPENCV_BASE_VERSION.
 #
 
-ARG PLATFORM_TAG=3.1-buster-slim
-FROM mcr.microsoft.com/dotnet/core/aspnet:${PLATFORM_TAG} AS base
+ARG PLATFORM=
+FROM mcr.microsoft.com/dotnet/aspnet:3.1-buster-slim${PLATFORM} AS base
 WORKDIR /app
 
 # Link the container to the Akri repository
@@ -104,29 +104,28 @@ RUN cd ${OPENCV_INSTALLATION_DIR}/opencv-${OPENCV_VERSION} && \
     -D BUILD_opencv_wechat_qrcode=OFF \
     -D WITH_GSTREAMER=OFF \
     -D OPENCV_ENABLE_NONFREE=ON \
-    .. && make -j$(grep -c ^processor /proc/cpuinfo) && \
+    .. && make -j$(nproc) && \
 	make install -j8 && \
 	ldconfig
 
 RUN cd ${OPENCV_INSTALLATION_DIR} && \
-	git clone https://github.com/shimat/opencvsharp.git opencvsharp && \
-	cd opencvsharp && \
-	git fetch --all --tags --prune && git checkout ${OPENCV_SHARP_VERSION} && \
-	cd src && \
+	git clone --depth=1 --branch=${OPENCV_SHARP_VERSION} https://github.com/shimat/opencvsharp.git opencvsharp && \
+	cd opencvsharp/src && \
 	mkdir build && \
 	cd build && \
 	cmake -D CMAKE_INSTALL_PREFIX=${OPENCV_INSTALLATION_DIR} .. && \
-	make -j$(grep -c ^processor /proc/cpuinfo) && \
+	make -j$(nproc) && \
 	make install && \
 	ldconfig && \
 	cp OpenCvSharpExtern/libOpenCvSharpExtern.so /usr/lib
 
-FROM mcr.microsoft.com/dotnet/core/sdk:3.1 AS build-dotnet-env
+FROM mcr.microsoft.com/dotnet/sdk:3.1-buster${PLATFORM} AS build-dotnet-env
+
+ENV OPENCV_SHARP_VERSION="4.5.3.20210821"
+
 WORKDIR /
 COPY --from=base /usr/lib/libOpenCvSharpExtern.so ./
-RUN git clone https://github.com/shimat/opencvsharp.git && \
-	cd opencvsharp && \
-	git fetch --all --tags --prune && git checkout ${OPENCV_SHARP_VERSION}
+RUN git clone --depth=1 --branch=${OPENCV_SHARP_VERSION} https://github.com/shimat/opencvsharp.git
 
 # Install Build the C# part of OpenCvSharp
 RUN cd /opencvsharp/src/OpenCvSharp && \
@@ -141,11 +140,11 @@ RUN mkdir /opencvsharp/build && \
     cp /opencvsharp/src/OpenCvSharp.Extensions/bin/Release/netstandard2.0/* .
 
 # Copy over OpenCvSharp binaries and OpenCvSharpExtern shared library
-FROM mcr.microsoft.com/dotnet/core/aspnet:${PLATFORM_TAG}
+FROM mcr.microsoft.com/dotnet/aspnet:3.1-buster-slim${PLATFORM}
 WORKDIR /app
 COPY --from=build-dotnet-env /opencvsharp/build ./
 COPY --from=build-dotnet-env /libOpenCvSharpExtern.so /usr/lib
-# Install OpenCVSharpEntern dependencies
+# Install OpenCVSharpExtern dependencies
 RUN apt-get update && apt-get -y install --no-install-recommends \
     libgtk2.0-dev \
     libavcodec-dev \
diff --git a/build/intermediate-containers.mk b/build/intermediate-containers.mk
index 312a06532..2129f0ff1 100644
--- a/build/intermediate-containers.mk
+++ b/build/intermediate-containers.mk
@@ -18,15 +18,15 @@ opencv-base: opencv-base-build opencv-base-docker-per-arch
 opencv-base-build: opencv-base-build-amd64 opencv-base-build-arm32 opencv-base-build-arm64
 opencv-base-build-amd64:
 ifeq (1, ${BUILD_AMD64})
-	docker build $(CACHE_OPTION) -f $(INTERMEDIATE_DOCKERFILE_DIR)/Dockerfile.opencvsharp-build . -t $(PREFIX)/opencvsharp-build:$(BUILD_OPENCV_BASE_VERSION)-$(AMD64_SUFFIX) --build-arg PLATFORM_TAG=3.1-buster-slim
+	docker build $(CACHE_OPTION) -f $(INTERMEDIATE_DOCKERFILE_DIR)/Dockerfile.opencvsharp-build . -t $(PREFIX)/opencvsharp-build:$(BUILD_OPENCV_BASE_VERSION)-$(AMD64_SUFFIX) --build-arg PLATFORM=
 endif
 opencv-base-build-arm32:
 ifeq (1, ${BUILD_ARM32})
-	docker build $(CACHE_OPTION) -f $(INTERMEDIATE_DOCKERFILE_DIR)/Dockerfile.opencvsharp-build . -t $(PREFIX)/opencvsharp-build:$(BUILD_OPENCV_BASE_VERSION)-$(ARM32V7_SUFFIX) --build-arg PLATFORM_TAG=3.1-buster-slim-$(ARM32V7_SUFFIX)
+	docker build $(CACHE_OPTION) -f $(INTERMEDIATE_DOCKERFILE_DIR)/Dockerfile.opencvsharp-build . -t $(PREFIX)/opencvsharp-build:$(BUILD_OPENCV_BASE_VERSION)-$(ARM32V7_SUFFIX) --build-arg PLATFORM=-$(ARM32V7_SUFFIX)
 endif
 opencv-base-build-arm64:
 ifeq (1, ${BUILD_ARM64})
-	docker build $(CACHE_OPTION) -f $(INTERMEDIATE_DOCKERFILE_DIR)/Dockerfile.opencvsharp-build . -t $(PREFIX)/opencvsharp-build:$(BUILD_OPENCV_BASE_VERSION)-$(ARM64V8_SUFFIX) --build-arg PLATFORM_TAG=3.1-buster-slim-$(ARM64V8_SUFFIX)
+	docker build $(CACHE_OPTION) -f $(INTERMEDIATE_DOCKERFILE_DIR)/Dockerfile.opencvsharp-build . -t $(PREFIX)/opencvsharp-build:$(BUILD_OPENCV_BASE_VERSION)-$(ARM64V8_SUFFIX) --build-arg PLATFORM=-$(ARM64V8_SUFFIX)
 endif
 opencv-base-docker-per-arch: opencv-base-docker-per-arch-amd64 opencv-base-docker-per-arch-arm32 opencv-base-docker-per-arch-arm64
 opencv-base-docker-per-arch-amd64: