diff --git a/docker/Dockerfile b/docker/Dockerfile
index 9b43f7d5d..10657767b 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -1,18 +1,23 @@
-FROM mambaorg/micromamba:0.8.2
+FROM continuumio/miniconda3
 
 RUN apt-get update && \
     apt-get install -y libgl1-mesa-glx gcc bash && \
     rm -rf /var/lib/apt/lists/*
 
-WORKDIR /app
-RUN micromamba install -y -n base -c conda-forge -c cadquery \
-    python=3 \
-    cadquery=master \
-    numpy=1 \
-    scipy=1 && \
-    (rm /opt/conda/pkgs/cache/* || true)
+
+COPY ./docker/environment.yml .
+
+RUN conda env create -f environment.yml
+
+RUN conda init bash
+
+SHELL ["bash", "-lc"]
+
+RUN conda activate myenv
 
 RUN pip3 install solidpython
 
+RUN echo "source activate myenv" >> ~/.bashrc
+ENV PATH /opt/conda/envs/myenv/bin:$PATH
 
-WORKDIR /app/src
\ No newline at end of file
+WORKDIR /app/src
diff --git a/docker/environment.yml b/docker/environment.yml
new file mode 100644
index 000000000..fb3480a82
--- /dev/null
+++ b/docker/environment.yml
@@ -0,0 +1,28 @@
+name: myenv
+channels:
+  - cadquery
+  - conda-forge
+  - defaults
+dependencies:
+  - python>=3.6
+  - ipython
+  - ocp=7.5.1
+  - pyparsing
+  - sphinx=3.2.1
+  - sphinx_rtd_theme
+  - sphinx-autodoc-typehints
+  - black=19.10b0
+  - mypy
+  - codecov
+  - pytest
+  - pytest-cov
+  - ezdxf
+  - ipython
+  - typing_extensions
+  - nptyping
+  - nlopt
+  - path
+  - pip
+  - numpy=1
+  - scipy=1
+  - cadquery