diff --git a/tools/ep_kernels/install_python_libraries.sh b/tools/ep_kernels/install_python_libraries.sh
index 5a3d734190c1..c2d8d1ed9e3d 100644
--- a/tools/ep_kernels/install_python_libraries.sh
+++ b/tools/ep_kernels/install_python_libraries.sh
@@ -119,7 +119,7 @@ popd
 
 # build and install deepep, require pytorch installed
 pushd $WORKSPACE
-clone_repo "https://github.com/deepseek-ai/DeepEP" "DeepEP" "setup.py" "e3908bf"
+clone_repo "https://github.com/deepseek-ai/DeepEP" "DeepEP" "setup.py" "73b6ea4"
 cd DeepEP
 export NVSHMEM_DIR=$WORKSPACE/nvshmem_install
 $PIP_CMD install --no-build-isolation -vvv -e .
diff --git a/vllm/model_executor/layers/fused_moe/deepep_ll_prepare_finalize.py b/vllm/model_executor/layers/fused_moe/deepep_ll_prepare_finalize.py
index a6558c56db84..500bcefcfaa9 100644
--- a/vllm/model_executor/layers/fused_moe/deepep_ll_prepare_finalize.py
+++ b/vllm/model_executor/layers/fused_moe/deepep_ll_prepare_finalize.py
@@ -52,7 +52,7 @@ class DeepEPLLPrepareAndFinalize(mk.FusedMoEPrepareAndFinalize):
     # specific hidden sizes.
     # NOTE: Keep this list sorted, maybe_roundup_layer_hidden_size depends
     # on it.
-    SUPPORTED_HIDDEN_SIZES = [2048, 2560, 4096, 5120, 6144, 7168, 8192]
+    SUPPORTED_HIDDEN_SIZES = [2048, 2560, 3072, 4096, 5120, 6144, 7168, 8192]
 
     @staticmethod
     def maybe_roundup_layer_hidden_size(hidden_size: int) -> int: