diff --git a/.docker/Dockerfile b/.docker/Dockerfile
index c71bef2..48af9e6 100644
--- a/.docker/Dockerfile
+++ b/.docker/Dockerfile
@@ -104,8 +104,8 @@ ENV GAZEBO_VERSION=harmonic
 
 RUN sudo wget https://packages.osrfoundation.org/gazebo.gpg -O /usr/share/keyrings/pkgs-osrf-archive-keyring.gpg \
     && echo "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/pkgs-osrf-archive-keyring.gpg] http://packages.osrfoundation.org/gazebo/ubuntu-stable $(lsb_release -cs) main" | sudo tee /etc/apt/sources.list.d/gazebo-stable.list > /dev/null \
-    && apt-get -q update \
-    && apt-get -q -y upgrade \
+    && sudo apt-get -q update \
+    && sudo apt-get -q -y upgrade \
     && sudo apt-get install -y \
     gz-$GAZEBO_VERSION \
     ros-$ROS_DISTRO-ros-gz$GAZEBO_VERSION \