diff --git a/Dockerfile b/Dockerfile
index 38eb2a6..47392b9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,26 +1,20 @@
 FROM python:3.8-slim
 ENV PYTHONIOENCODING=utf-8
 ENV TIME_ZONE Asia/Shanghai
-RUN sudo apt-get update
-RUN apt-get -y install gcc build-essential
-RUN wget -O inst_conda.sh "https://repo.anaconda.com/archive/Anaconda3-2020.11-Linux-x86_64.sh" \
-  && /bin/bash inst_conda.sh -b \
-  && rm inst_conda.sh \
-  && ./anaconda3/bin/conda init \
-  && source ~/.bashrc \
-  && conda create -n quantra python=3.6.8 -y \
-  && conda activate quantra
 
-RUN wget http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz \
-  && sudo tar -xzf ta-lib-0.4.0-src.tar.gz \
-  && sudo rm ta-lib-0.4.0-src.tar.gz \
-  && cd ta-lib/ \
-  && sudo ./configure --prefix=/usr \
-  && sudo make \
-  && sudo make install \
-  && cd ~ \
-  && sudo rm -rf ta-lib/ \
-  && pip install ta-lib
+RUN apt-get update
+RUN apt-get install -y --no-install-recommends build-essential gcc wget
+
+# TA-Lib
+RUN wget http://prdownloads.sourceforge.net/ta-lib/ta-lib-0.4.0-src.tar.gz && \
+  tar -xvzf ta-lib-0.4.0-src.tar.gz && \
+  cd ta-lib/ && \
+  ./configure --prefix=/opt/venv && \
+  make && \
+  make install
+
+RUN pip install --global-option=build_ext --global-option="-L/opt/venv/lib" TA-Lib==0.4.16
+RUN rm -R ta-lib ta-lib-0.4.0-src.tar.gz
 
 RUN pip3 install -i https://mirrors.aliyun.com/pypi/simple/  binance binance_connector numpy requests schedule TA_Lib
 WORKDIR /opt/