diff --git a/.github/actions/linux-setup-spacemit/action.yml b/.github/actions/linux-setup-spacemit/action.yml
index e2193e893..39e405b67 100644
--- a/.github/actions/linux-setup-spacemit/action.yml
+++ b/.github/actions/linux-setup-spacemit/action.yml
@@ -15,6 +15,6 @@ runs:
       id: setup
       uses: ./.github/actions/unarchive-tar
       with:
-        url: https://archive.spacemit.com/toolchain/spacemit-toolchain-linux-glibc-x86_64-v${{ inputs.version }}.tar.xz
+        url: https://github.com/spacemit-com/toolchain/releases/download/v${{ inputs.version }}/spacemit-toolchain-linux-glibc-x86_64-v${{ inputs.version }}.tar.xz
         path: ${{ inputs.path }}
         strip: 1
diff --git a/.github/actions/unarchive-tar/action.yml b/.github/actions/unarchive-tar/action.yml
index b97e402f4..3d2f9be7b 100644
--- a/.github/actions/unarchive-tar/action.yml
+++ b/.github/actions/unarchive-tar/action.yml
@@ -24,4 +24,4 @@ runs:
       run: |
         mkdir -p ${{ inputs.path }}
         cd ${{ inputs.path }}
-        curl --no-progress-meter ${{ inputs.url }} | tar -${{ inputs.type }}x --strip-components=${{ inputs.strip }}
+        curl --no-progress-meter -L ${{ inputs.url }} | tar -${{ inputs.type }}x --strip-components=${{ inputs.strip }}
diff --git a/.github/workflows/build-cross.yml b/.github/workflows/build-cross.yml
index 97c736838..845e88fe4 100644
--- a/.github/workflows/build-cross.yml
+++ b/.github/workflows/build-cross.yml
@@ -277,7 +277,7 @@ jobs:
 
     env:
       # Make sure this is in sync with build-cache.yml
-      SPACEMIT_IME_TOOLCHAIN_VERSION: "1.1.2"
+      SPACEMIT_IME_TOOLCHAIN_VERSION: "1.2.4"
 
     steps:
       - uses: actions/checkout@v6
diff --git a/docs/build-riscv64-spacemit.md b/docs/build-riscv64-spacemit.md
index 08301d51c..7a9a1f3ad 100644
--- a/docs/build-riscv64-spacemit.md
+++ b/docs/build-riscv64-spacemit.md
@@ -5,7 +5,7 @@
 
 1. Prepare Toolchain For RISCV
 ~~~
-wget https://archive.spacemit.com/toolchain/spacemit-toolchain-linux-glibc-x86_64-v1.1.2.tar.xz
+wget https://github.com/spacemit-com/toolchain/releases/download/v1.2.4/spacemit-toolchain-linux-glibc-x86_64-v1.2.4.tar.xz
 ~~~
 
 2. Build