diff --git a/.github/workflows/build_CPU.yml b/.github/workflows/build_CPU.yml
index d491078..a588164 100644
--- a/.github/workflows/build_CPU.yml
+++ b/.github/workflows/build_CPU.yml
@@ -21,8 +21,6 @@ jobs:
       matrix:
         platform:
           - linux/amd64
-          - linux/arm/v6
-          - linux/arm/v7
           - linux/arm64
     steps:
       - name: Checkout
@@ -41,7 +39,7 @@ jobs:
         name: Build and push CPU
         uses: docker/build-push-action@v5
         with:
-          platforms: linux/amd64, linux/arm/v6, linux/arm/v7, linux/arm64
+          platforms: linux/amd64, linux/arm64
           file: ./Dockerfile.cpu
           push: true
           tags: mccloud/subgen:cpu