diff --git a/.github/workflows/build-and-push-images.yml b/.github/workflows/build-and-push-images.yml
index 58acb3e..c8551e3 100644
--- a/.github/workflows/build-and-push-images.yml
+++ b/.github/workflows/build-and-push-images.yml
@@ -21,6 +21,12 @@ jobs:
       - name: Checkout repository
         uses: actions/checkout@v2
 
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+
       - name: Log in to DockerHub
         uses: docker/login-action@v1
         with:
@@ -35,3 +41,6 @@ jobs:
           tags: ${{ github.repository }}:${{ matrix.postgres }}
           build-args: |
             ALPINE_VERSION=${{ matrix.alpine }}
+          platforms: |
+            linux/amd64
+            linux/arm64
diff --git a/Dockerfile b/Dockerfile
index 8738374..f06e4fa 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,6 @@
 ARG ALPINE_VERSION
 FROM alpine:${ALPINE_VERSION}
+ARG TARGETARCH
 
 ADD src/install.sh install.sh
 RUN sh install.sh && rm install.sh
diff --git a/README.md b/README.md
index 0e60774..8adc088 100644
--- a/README.md
+++ b/README.md
@@ -50,7 +50,7 @@ docker exec <container name> sh restore.sh <timestamp>
 ## Build the image locally
 `ALPINE_VERSION` determines Postgres version compatibility. See [`build-and-push-images.yml`](.github/workflows/build-and-push-images.yml) for the latest mapping.
 ```sh
-docker build --build-arg ALPINE_VERSION=3.14
+DOCKER_BUILDKIT=1 docker build --build-arg ALPINE_VERSION=3.14 .
 ```
 ## Run a simple test environment with Docker Compose
 ```sh
diff --git a/src/install.sh b/src/install.sh
index 9e683f3..d25fe05 100644
--- a/src/install.sh
+++ b/src/install.sh
@@ -17,7 +17,10 @@ pip3 install awscli
 
 # install go-cron
 apk add curl
-curl -L https://github.com/odise/go-cron/releases/download/v0.0.6/go-cron-linux.gz | zcat > /usr/local/bin/go-cron
+curl -L https://github.com/ivoronin/go-cron/releases/download/v0.0.5/go-cron_0.0.5_linux_${TARGETARCH}.tar.gz -O
+tar xvf go-cron_0.0.5_linux_${TARGETARCH}.tar.gz
+rm go-cron_0.0.5_linux_${TARGETARCH}.tar.gz
+mv go-cron /usr/local/bin/go-cron
 chmod u+x /usr/local/bin/go-cron
 apk del curl