diff --git a/Dockerfile b/Dockerfile
index 7c5f0a2..0605feb 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -35,10 +35,11 @@ RUN npm i -g nodemon
 
 # Install Linux packages
 RUN apk add -U --no-cache \
+    dpkg \
+    dumb-init \
     iptables \
     iptables-legacy \
-    wireguard-tools \
-    dumb-init
+    wireguard-tools
 
 # Symlink iptables
 RUN update-alternatives --install /sbin/iptables iptables /sbin/iptables-legacy 10 --slave /sbin/iptables-restore iptables-restore /sbin/iptables-legacy-restore --slave /sbin/iptables-save iptables-save /sbin/iptables-legacy-save