diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 6f85f35..64b41cb 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -78,6 +78,12 @@ jobs:
             3.10
             3.11
             3.12
+      - name: Install cross-compilation dependencies
+        if: matrix.target == 'aarch64'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y gcc-aarch64-linux-gnu
+          echo "CC_aarch64_unknown_linux_gnu=aarch64-linux-gnu-gcc" >> $GITHUB_EN
       - name: Build wheels
         uses: PyO3/maturin-action@v1
         with: