diff --git a/dev_tools/Dockerfile b/dev_tools/Dockerfile
deleted file mode 100644
index 9048ab1ac..000000000
--- a/dev_tools/Dockerfile
+++ /dev/null
@@ -1,24 +0,0 @@
-FROM ubuntu
-
-# Install basic tools.
-RUN DEBIAN_FRONTEND=noninteractive apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
-     python3-pip python3-tk git emacs vim locales
-
-# Configure UTF-8 encoding.
-RUN sed -i -e 's/# en_US.UTF-8 UTF-8/en_US.UTF-8 UTF-8/' /etc/locale.gen && locale-gen
-ENV LANG en_US.UTF-8
-ENV LANGUAGE en_US:en
-ENV LC_ALL en_US.UTF-8
-
-# Make python3 default
-RUN rm -f /usr/bin/python && ln -s /usr/bin/python3 /usr/bin/python
-
-# Install Tensor Network with the needed Python libraries.
-RUN pip3 install tensornetwork
-
-# Clone the repository so development work can be done in the container.
-RUN git clone https://github.com/google/TensorNetwork
-
-WORKDIR /TensorNetwork/examples
-
-EXPOSE 8888