diff --git a/.github/workflows/oxipng.yml b/.github/workflows/oxipng.yml
index 4dc8d129..aa419029 100644
--- a/.github/workflows/oxipng.yml
+++ b/.github/workflows/oxipng.yml
@@ -17,6 +17,8 @@ jobs:
           - x86_64-unknown-linux-musl
           - x86_64-pc-windows-msvc
           - x86_64-apple-darwin
+          - aarch64-unknown-linux-gnu
+          - aarch64-unknown-linux-musl
         toolchain:
           # Minimum stable
           - "1.56.0"
@@ -32,6 +34,10 @@ jobs:
             os: windows-latest
           - target: x86_64-apple-darwin
             os: macOS-latest
+          - target: aarch64-unknown-linux-gnu
+            os: ubuntu-latest
+          - target: aarch64-unknown-linux-musl
+            os: ubuntu-latest
         exclude:
           - target: x86_64-pc-windows-msvc
             toolchain: beta
@@ -45,6 +51,10 @@ jobs:
             toolchain: beta
           - target: x86_64-unknown-linux-musl
             toolchain: nightly
+          - target: aarch64-unknown-linux-gnu
+            toolchain: beta
+          - target: aarch64-unknown-linux-musl
+            toolchain: nightly
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v2