diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 3c6d683..a30ee2b 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,6 +11,8 @@ jobs:
         uses: actions/checkout@v2
 
       - uses: xmake-io/github-action-setup-xmake@v1
+        with:
+          xmake-version: 2.9.9
       
       - run: |
           xmake repo -u
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 852fe38..7eb73b9 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -11,6 +11,8 @@ jobs:
         uses: actions/checkout@v2
 
       - uses: xmake-io/github-action-setup-xmake@v1
+        with:
+          xmake-version: 2.9.9
       
       - run: |
           xmake repo -u