diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 205170bb7..48b11dbb8 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -40,15 +40,12 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-22.04, macos-13]
-        arch: [x86_64, aarch64]
         include:
           - os: ubuntu-22.04
-            arch: x86_64
             container: quay.io/pypa/manylinux_2_28_x86_64
             targets: >
               x86_64-unknown-linux-gnu
           - os: ubuntu-22.04
-            arch: aarch64
             container: quay.io/pypa/manylinux_2_28_aarch64
             targets: >
               aarch64-unknown-linux-gnu