diff --git a/Dockerfile b/Dockerfile
index 1c6e311..0dc2071 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,10 +1,10 @@
-FROM continuumio/miniconda3:latest
+FROM condaforge/miniforge3:latest
 
 WORKDIR /app
 
 # 安装 Python 3.12 和 pymetis (通过 conda-forge 避免编译问题)
-RUN conda install -y -c conda-forge python=3.12 pymetis && \
-    conda clean -afy
+RUN mamba install -y python=3.12 pymetis && \
+    mamba clean -afy
 
 COPY requirements.txt .
 RUN pip install uv