diff --git a/Dockerfile b/Dockerfile
index 5d8a8663..237f0591 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -27,6 +27,7 @@ RUN npm i -g nodemon
 
 # Install Linux packages
 RUN apk add -U --no-cache \
+  iptables \
   wireguard-tools \
   dumb-init