diff --git a/Dockerfile b/Dockerfile
index 201ba4bdb..2309d391e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -31,7 +31,7 @@ RUN apt -qq update && apt -qq install --no-install-recommends -y \
 RUN pip3 install -U wheel setuptools
 
 RUN pip3 install -U \
-    opencv-python \
+    opencv-python-headless \
     python-prctl \
     Flask \
     paho-mqtt \