diff --git a/Dockerfile b/Dockerfile
index e5f3da9..4483f38 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,6 +35,7 @@ RUN npm i -g nodemon
 
 # Install Linux packages
 RUN apk add -U --no-cache \
+    iptables \
     wireguard-tools \
     dumb-init