diff --git a/base/Dockerfile_ubuntu18.04_basic b/base/Dockerfile_ubuntu18.04_basic
index a655d20..a72bac5 100644
--- a/base/Dockerfile_ubuntu18.04_basic
+++ b/base/Dockerfile_ubuntu18.04_basic
@@ -21,3 +21,11 @@ RUN conda install -y    \
 RUN /opt/conda/bin/python -m pip install --upgrade pip
 RUN pip install networkx
 RUN pip install termcolor
+
+RUN pip install mkl==2021.1.1
+RUN pip install opencv-python
+RUN pip install opencv-contrib-python
+
+# opencv requires libgl1
+RUN apt-get update --fix-missing
+RUN apt-get install -y libgl1-mesa-dev
diff --git a/base/Dockerfile_ubuntu18.04_work b/base/Dockerfile_ubuntu18.04_work
index f0158a1..b1e986f 100644
--- a/base/Dockerfile_ubuntu18.04_work
+++ b/base/Dockerfile_ubuntu18.04_work
@@ -33,3 +33,10 @@ RUN cd ${THIRDPARTY_REPOS} && \
       -DCMAKE_BUILD_TYPE=Release && \
     make -j$(nproc) && make install
 
+RUN pip install mkl==2021.1.1
+RUN pip install opencv-python
+RUN pip install opencv-contrib-python
+
+# opencv requires libgl1
+RUN apt-get update --fix-missing
+RUN apt-get install -y libgl1-mesa-dev