diff --git a/.github/workflows/build_iso.yml b/.github/workflows/build_iso.yml
index 6ec5681..2cb13f1 100644
--- a/.github/workflows/build_iso.yml
+++ b/.github/workflows/build_iso.yml
@@ -26,7 +26,7 @@ jobs:
               dosfstools grub-efi
 
       - name: Download aports
-        run: git clone --single-branch https://gitlab.alpinelinux.org/alpine/aports.git
+        run: git clone --depth=1 https://gitlab.alpinelinux.org/alpine/aports.git
 
       - name: Configure build keys
         run: echo | abuild-keygen -i -a