diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 06ba801..29b03e1 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -54,7 +54,7 @@ jobs:
           linux-mips, linux-ppc64le, web-wasm,
           manylinux2014-x64, manylinux2014-x86,
           windows-static-x64, windows-static-x64-posix, windows-static-x86, 
-          windows-shared-x64, windows-shared-x64-posix, windows-shared-x86, 
+          windows-shared-x64, windows-shared-x64-posix, windows-shared-x86, windows-arm64, 
           linux-riscv64, linux-riscv32, linux-m68k-uclibc, linux-xtensa-uclibc]
     steps:
       - uses: actions/checkout@v2
diff --git a/Makefile b/Makefile
index dea92dc..e8f68e7 100644
--- a/Makefile
+++ b/Makefile
@@ -20,13 +20,13 @@ STANDARD_IMAGES = android-arm android-arm64 android-x86 android-x86_64 \
 	linux-armv7l-musl linux-armv7 linux-armv7a \
 	linux-mips linux-ppc64le linux-riscv64 linux-riscv32 linux-xtensa-uclibc \
 	windows-static-x86 windows-static-x64 windows-static-x64-posix \
-	windows-shared-x86 windows-shared-x64 windows-shared-x64-posix
+	windows-shared-x86 windows-shared-x64 windows-shared-x64-posix windows-arm64
 
 # Generated Dockerfiles.
 GEN_IMAGES = android-arm android-arm64 \
 	linux-x86 linux-x64 linux-x64-clang linux-arm64 linux-arm64-musl linux-arm64-full \
 	manylinux2014-x64 manylinux2014-x86 \
-	web-wasm linux-mips \
+	web-wasm linux-mips windows-arm64 \
 	windows-static-x86 windows-static-x64 windows-static-x64-posix \
 	windows-shared-x86 windows-shared-x64 windows-shared-x64-posix \
 	linux-armv7 linux-armv7a linux-armv7l-musl \
diff --git a/windows-arm64/Dockerfile.in b/windows-arm64/Dockerfile.in
new file mode 100644
index 0000000..91025ac
--- /dev/null
+++ b/windows-arm64/Dockerfile.in
@@ -0,0 +1,31 @@
+FROM dockcross/base:latest
+MAINTAINER Matt McCormick "matt.mccormick@kitware.com"
+
+
+
+ENV XCC_PREFIX /usr/xcc
+ENV CROSS_TRIPLE aarch64-w64-mingw32
+ENV CROSS_ROOT ${XCC_PREFIX}/${CROSS_TRIPLE}-cross
+
+ARG DOWNLOAD_URL=https://github.com/mstorsjo/llvm-mingw/releases/download/20210423/llvm-mingw-20210423-msvcrt-ubuntu-18.04-x86_64.tar.xz
+ENV DOWNLOAD_URL=${DOWNLOAD_URL}
+
+RUN mkdir -p ${CROSS_ROOT} && wget -qO- "${DOWNLOAD_URL}" | tar xJvf - --strip 1 -C ${CROSS_ROOT}/ > /dev/null
+
+ENV AS=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-as \
+    AR=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ar \
+    CC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-clang \
+    CPP=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-cpp \
+    CXX=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-clang++ \
+    LD=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-ld \
+    FC=${CROSS_ROOT}/bin/${CROSS_TRIPLE}-gfortran
+
+COPY Toolchain.cmake ${CROSS_ROOT}/
+ENV CMAKE_TOOLCHAIN_FILE ${CROSS_ROOT}/Toolchain.cmake
+
+# Linux kernel cross compilation variables
+ENV PATH ${PATH}:${CROSS_ROOT}/bin
+ENV CROSS_COMPILE ${CROSS_TRIPLE}-
+ENV ARCH arm64
+
+#include "common.label-and-env"
diff --git a/windows-arm64/Toolchain.cmake b/windows-arm64/Toolchain.cmake
new file mode 100644
index 0000000..3dd8e62
--- /dev/null
+++ b/windows-arm64/Toolchain.cmake
@@ -0,0 +1,17 @@
+set(CMAKE_SYSTEM_NAME Linux)
+set(CMAKE_SYSTEM_VERSION 1)
+set(CMAKE_SYSTEM_PROCESSOR aarch64)
+
+set(cross_triple $ENV{CROSS_TRIPLE})
+set(cross_root $ENV{CROSS_ROOT})
+
+set(CMAKE_C_COMPILER $ENV{CC})
+set(CMAKE_CXX_COMPILER $ENV{CXX})
+set(CMAKE_Fortran_COMPILER $ENV{FC})
+
+set(CMAKE_CXX_FLAGS "-I ${cross_root}/include/")
+
+set(CMAKE_FIND_ROOT_PATH ${cross_root} ${cross_root}/${cross_triple})
+set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
+set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY BOTH)
+set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE BOTH)