diff --git a/.github/workflows/check.yml b/.github/workflows/check.yml
index f5d1bde..914404d 100644
--- a/.github/workflows/check.yml
+++ b/.github/workflows/check.yml
@@ -12,8 +12,11 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Setup Moonbit
-        uses: hustcer/setup-moonbit@v1.5
+      - name: install
+        if: ${{ matrix.os != 'windows-latest' }}
+        run: |
+          curl -fsSL https://cli.moonbitlang.com/install/unix.sh | bash
+          echo "$HOME/.moon/bin" >> $GITHUB_PATH
 
       # - name: moon check
       #   run: moon check