diff --git a/.github/workflows/build_and_test_maxtext.yml b/.github/workflows/build_and_test_maxtext.yml
index 9276b30624..df01819109 100644
--- a/.github/workflows/build_and_test_maxtext.yml
+++ b/.github/workflows/build_and_test_maxtext.yml
@@ -104,7 +104,7 @@ jobs:
     uses: ./.github/workflows/build_package.yml
     with:
       device_type: ${{ vars.ROCM_ONLY == 'true' && 'rocm' || 'tpu' }}
-      device_name: ${{ vars.ROCM_ONLY == 'true' && 'mi300' || 'v4-8' }}
+      device_name: ${{ vars.ROCM_ONLY == 'true' && 'mi355' || 'v4-8' }}
       cloud_runner: ${{ vars.ROCM_ONLY == 'true' && 'linux-x86-64-4gpu-amd' || 'linux-x86-n2-16-buildkit' }}
 
   maxtext_jupyter_notebooks:
@@ -279,7 +279,7 @@ jobs:
         image_type: ["py312"]
     with:
       device_type: rocm
-      device_name: mi300
+      device_name: mi355
       image_type: ${{ matrix.image_type }}
       cloud_runner: linux-x86-64-4gpu-amd
       pytest_marker: 'decoupled'
diff --git a/.github/workflows/utils/install_te_rocm_wheel.py b/.github/workflows/utils/install_te_rocm_wheel.py
index 673d8f731e..7a3f70f75b 100644
--- a/.github/workflows/utils/install_te_rocm_wheel.py
+++ b/.github/workflows/utils/install_te_rocm_wheel.py
@@ -62,7 +62,7 @@ def detect_arch() -> str:
     return "mi300"
 
   # Safe default.
-  return "mi300"
+  return "mi355"
 
 
 def _headers() -> dict[str, str]: