diff --git a/.github/workflows/macos-builds-on-all.yaml b/.github/workflows/macos-builds-on-all.yaml
index 71789563b9..f1d52de9b7 100644
--- a/.github/workflows/macos-builds-on-all.yaml
+++ b/.github/workflows/macos-builds-on-all.yaml
@@ -21,6 +21,7 @@ jobs:
       matrix:
         target:
           - x86_64-apple-darwin
+          - aarch64-apple-darwin
     steps:
       - uses: actions/checkout@v2
         with:
@@ -68,6 +69,22 @@ jobs:
             rustup toolchain uninstall stable
           fi
           rustup toolchain install --profile=minimal stable
+      - name: aarch64-specific items
+        run: |
+          # Use nightly for now
+          rustup toolchain install --profile=minimal nightly
+          rustup default nightly
+
+          # Can't run tests: cross-compiling
+          echo "SKIP_TESTS=yes" >> $GITHUB_ENV
+
+          # Use the beta compiler
+          sudo xcode-select -s /Applications/Xcode_12.2.app/Contents/Developer/
+
+          # Set SDK environment variables
+          echo "SDKROOT=$(xcrun -sdk macosx11.0 --show-sdk-path)" >> $GITHUB_ENV
+          echo "MACOSX_DEPLOYMENT_TARGET=$(xcrun -sdk macosx11.0 --show-sdk-platform-version)" >> $GITHUB_ENV
+        if: matrix.target == 'aarch64-apple-darwin'
       - name: Ensure we have our goal target installed
         run: |
           rustup target install "$TARGET"
diff --git a/Cargo.lock b/Cargo.lock
index 311e584ed2..013c2c2a67 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -251,9 +251,9 @@ dependencies = [
 
 [[package]]
 name = "cc"
-version = "1.0.59"
+version = "1.0.61"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "66120af515773fb005778dc07c261bd201ec8ce50bd6e7144c927753fe013381"
+checksum = "ed67cbde08356238e75fc4656be4749481eeffb09e19f320a25237d5221c985d"
 
 [[package]]
 name = "cfb-mode"
@@ -1045,9 +1045,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.76"
+version = "0.2.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "755456fae044e6fa1ebbbd1b3e902ae19e73097ed4ed87bb79934a867c007bc3"
+checksum = "2448f6066e80e3bfc792e9c98bf705b4b0fc6e8ef5b43e5889aff0eaa9c58743"
 
 [[package]]
 name = "libm"
@@ -1057,9 +1057,9 @@ checksum = "c7d73b3f436185384286bd8098d17ec07c9a7d2388a6599f824d8502b529702a"
 
 [[package]]
 name = "libz-sys"
-version = "1.1.0"
+version = "1.1.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "af67924b8dd885cccea261866c8ce5b74d239d272e154053ff927dae839f5ae9"
+checksum = "602113192b08db8f38796c4e85c39e960c145965140e918018bcde1952429655"
 dependencies = [
  "cc",
  "libc",
@@ -1356,9 +1356,9 @@ checksum = "77af24da69f9d9341038eba93a073b1fdaaa1b788221b00a69bce9e762cb32de"
 
 [[package]]
 name = "openssl-src"
-version = "111.10.2+1.1.1g"
+version = "111.12.0+1.1.1h"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a287fdb22e32b5b60624d4a5a7a02dbe82777f730ec0dbc42a0554326fef5a70"
+checksum = "858a4132194f8570a7ee9eb8629e85b23cbc4565f2d4a162e87556e5956abf61"
 dependencies = [
  "cc",
 ]
diff --git a/ci/actions-templates/README.md b/ci/actions-templates/README.md
index 4281cd786f..767bc12315 100644
--- a/ci/actions-templates/README.md
+++ b/ci/actions-templates/README.md
@@ -59,6 +59,7 @@ system.
 | x86_64-linux-android          | Yes        | Two   | No     | No         |
 | riscv64gc-unknown-linux-gnu   | Yes        | ---   | No     | No         |
 | ----------------------------- | ---------- | ----- | ------ | ---------- |
+| aarch64-apple-darwin          | Yes        | Two   | Yes    | Yes        |
 | x86_64-apple-darwin           | No         | One   | Yes    | Yes        |
 | ----------------------------- | ---------- | ----- | ------ | ---------- |
 | x86_64-pc-windows-msvc        | No         | One   | Yes    | Yes        |
diff --git a/ci/actions-templates/macos-builds-template.yaml b/ci/actions-templates/macos-builds-template.yaml
index 71789563b9..f1d52de9b7 100644
--- a/ci/actions-templates/macos-builds-template.yaml
+++ b/ci/actions-templates/macos-builds-template.yaml
@@ -21,6 +21,7 @@ jobs:
       matrix:
         target:
           - x86_64-apple-darwin
+          - aarch64-apple-darwin
     steps:
       - uses: actions/checkout@v2
         with:
@@ -68,6 +69,22 @@ jobs:
             rustup toolchain uninstall stable
           fi
           rustup toolchain install --profile=minimal stable
+      - name: aarch64-specific items
+        run: |
+          # Use nightly for now
+          rustup toolchain install --profile=minimal nightly
+          rustup default nightly
+
+          # Can't run tests: cross-compiling
+          echo "SKIP_TESTS=yes" >> $GITHUB_ENV
+
+          # Use the beta compiler
+          sudo xcode-select -s /Applications/Xcode_12.2.app/Contents/Developer/
+
+          # Set SDK environment variables
+          echo "SDKROOT=$(xcrun -sdk macosx11.0 --show-sdk-path)" >> $GITHUB_ENV
+          echo "MACOSX_DEPLOYMENT_TARGET=$(xcrun -sdk macosx11.0 --show-sdk-platform-version)" >> $GITHUB_ENV
+        if: matrix.target == 'aarch64-apple-darwin'
       - name: Ensure we have our goal target installed
         run: |
           rustup target install "$TARGET"