diff --git a/Dockerfile b/Dockerfile
index e7c7bc3..d72a7f4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -28,7 +28,7 @@ RUN case "$CUDA_VERSION" in \
         nvidia-nccl-cu12==2.27.3 --force-reinstall --no-deps && \
     # ✅ 补全依赖（必须）
     python -m pip install --no-cache-dir \
-        pydantic psutil pyzmq pynvml transformers==4.48.3 uvicorn fastapi IPython aiohttp setproctitle orjson uvloop
+        pydantic psutil pyzmq pynvml transformers==4.48.3 uvicorn fastapi IPython aiohttp setproctitle orjson uvloop sentencepiece
     # ✅ 测试模块完整性
     #python -c "import sglang, torch, pydantic, transformers, sgl_kernel"