diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 8dc94f3..4b3d3d0 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -33,7 +33,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: luiox/mjbase
-          ref: 9a932c9d03005c5cd62d09a283f77b2f67510465
+          ref: cb1d12a178248827bf96352c7cfbdc61beba6fbc
           path: mjbase-src
 
       - name: Install system deps
@@ -82,7 +82,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: luiox/mjbase
-          ref: 9a932c9d03005c5cd62d09a283f77b2f67510465
+          ref: cb1d12a178248827bf96352c7cfbdc61beba6fbc
           path: mjbase-src
 
       - name: Setup xmake
@@ -130,7 +130,7 @@ jobs:
         uses: actions/checkout@v4
         with:
           repository: luiox/mjbase
-          ref: 9a932c9d03005c5cd62d09a283f77b2f67510465
+          ref: cb1d12a178248827bf96352c7cfbdc61beba6fbc
           path: mjbase-src
 
       - name: Setup Python 3.14 (python314.dll / include / libs for mjt-py)