diff --git a/.github/workflows/build-kernel-a12.yml b/.github/workflows/build-kernel-a12.yml
index 2545c809..b027db31 100644
--- a/.github/workflows/build-kernel-a12.yml
+++ b/.github/workflows/build-kernel-a12.yml
@@ -79,7 +79,7 @@ jobs:
       - name: Download prebuilt toolchain
         run: |
           AOSP_MIRROR=https://android.googlesource.com
-          BRANCH=master-kernel-build-2022
+          BRANCH=main-kernel-build-2023
           git clone $AOSP_MIRROR/platform/prebuilts/build-tools -b $BRANCH --depth 1 build-tools
           git clone $AOSP_MIRROR/kernel/prebuilts/build-tools -b $BRANCH --depth 1 kernel-build-tools
           git clone $AOSP_MIRROR/platform/system/tools/mkbootimg -b $BRANCH --depth 1
diff --git a/.github/workflows/build-kernel-a13.yml b/.github/workflows/build-kernel-a13.yml
index 021c8685..5390e84a 100644
--- a/.github/workflows/build-kernel-a13.yml
+++ b/.github/workflows/build-kernel-a13.yml
@@ -90,7 +90,7 @@ jobs:
       - name: Download prebuilt toolchain
         run: |
           AOSP_MIRROR=https://android.googlesource.com
-          BRANCH=master-kernel-build-2022
+          BRANCH=main-kernel-build-2023
           git clone $AOSP_MIRROR/platform/prebuilts/build-tools -b $BRANCH --depth 1 build-tools
           git clone $AOSP_MIRROR/kernel/prebuilts/build-tools -b $BRANCH --depth 1 kernel-build-tools
           git clone $AOSP_MIRROR/platform/system/tools/mkbootimg -b $BRANCH --depth 1