diff --git a/Dockerfile-Linux b/Dockerfile-Linux
index 25263bc..8b5a584 100644
--- a/Dockerfile-Linux
+++ b/Dockerfile-Linux
@@ -1,2 +1,3 @@
 FROM alpine
 RUN wget -O /kubernetes-node-windows-amd64.tar.gz https://dl.k8s.io/RELEASE_VERSION/kubernetes-node-windows-amd64.tar.gz
+RUN wget -O /flannel-windows-amd64.tar.gz https://github.com/coreos/flannel/releases/download/v0.11.0/flannel-v0.11.0-windows-amd64.tar.gz
diff --git a/Dockerfile-Windows b/Dockerfile-Windows
index d055b66..ed73f4e 100644
--- a/Dockerfile-Windows
+++ b/Dockerfile-Windows
@@ -1,2 +1,3 @@
 FROM mcr.microsoft.com/windows/nanoserver:1809
 RUN curl -L -o C:\ProgramData\kubernetes-node-windows-amd64.tar.gz https://dl.k8s.io/RELEASE_VERSION/kubernetes-node-windows-amd64.tar.gz
+RUN curl -L -o C:\ProgramData\flannel-windows-amd64.tar.gz https://github.com/coreos/flannel/releases/download/v0.11.0/flannel-v0.11.0-windows-amd64.tar.gz