diff --git a/docker/main/install_deps.sh b/docker/main/install_deps.sh
index 7c2c5fda2..c63c015d3 100755
--- a/docker/main/install_deps.sh
+++ b/docker/main/install_deps.sh
@@ -13,6 +13,7 @@ apt-get -qq install --no-install-recommends -y \
     python3.9 \
     python3-pip \
     curl \
+    lsof \
     jq \
     nethogs