diff --git a/docker/Dockerfile.ci_lint b/docker/Dockerfile.ci_lint
index aeed9cad416a..8c52ebb449c0 100644
--- a/docker/Dockerfile.ci_lint
+++ b/docker/Dockerfile.ci_lint
@@ -29,7 +29,7 @@ RUN bash /install/ubuntu1804_install_python.sh
 
 RUN apt-get update && apt-get install -y doxygen graphviz
 
-RUN pip3 install cpplint pylint==2.4.4 mypy
+RUN pip3 install cpplint pylint==2.4.4 mypy black
 
 # java deps for rat
 COPY install/ubuntu_install_java.sh /install/ubuntu_install_java.sh