diff --git a/.github/workflows/learn-ci.yml b/.github/workflows/learn-ci.yml
index 453e75a1..db8a79a5 100644
--- a/.github/workflows/learn-ci.yml
+++ b/.github/workflows/learn-ci.yml
@@ -9,15 +9,14 @@ on:
 jobs:
   build-image-and-run-tests:
     runs-on: ubuntu-latest
+    container: kumiori3/numerix:stable
+    
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
 
-      # - name: Set up Docker Buildx
-      #   uses: docker/setup-buildx-action@v1
-
-      - name: Run Docker container
-        run: docker run --rm -v "$(pwd)":/home/numerix -w /home/numerix kumiori3/numerix:stable
+      # - name: Run Docker container
+      #   run: docker run --rm -v "${{ github.workspace }}":/home/numerix -w /home/numerix kumiori3/numerix:stable
 
       - name: Install Irrevolutions
         run: pip install .
\ No newline at end of file