diff --git a/scripts/install-docker b/scripts/install-docker
index f5b01a2..2b0f021 100755
--- a/scripts/install-docker
+++ b/scripts/install-docker
@@ -29,3 +29,4 @@ PACKAGE_VERSION=$(apt-cache policy docker-ce | awk -v dv=${DOCKER_VERSION} '$1 ~
 
 apt-get -yq autoremove
 apt-get clean -yqq
+rm -rf /var/lib/apt/lists/*