diff --git a/Dockerfile b/Dockerfile
index 8f2705d..bb4fe61 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,7 +3,13 @@ ARG CUDA="10"
 
 FROM hakuyyf/tensorrtx:trt${TENSORRT}_cuda${CUDA}
 
+# Get opencv 3.4 for bionic based images
+RUN rm /etc/apt/sources.list.d/timsc-ubuntu-opencv-3_3-bionic.list
+RUN rm /etc/apt/sources.list.d/timsc-ubuntu-opencv-3_3-bionic.list.save
+RUN add-apt-repository -y ppa:timsc/opencv-3.4
+
 RUN apt-get update
+RUN apt-get install -y libopencv-dev libopencv-dnn-dev libopencv-shape3.4-dbg
 
 # git clone tensorrtx
 RUN git clone https://github.com/wang-xinyu/tensorrtx.git
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