diff --git a/Dockerfile b/Dockerfile
index dee053b..aa23a01 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -24,6 +24,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
       ipset \
       curl \
       jq \
+    && update-alternatives --set iptables  /usr/sbin/iptables-legacy \
+    && update-alternatives --set ip6tables /usr/sbin/ip6tables-legacy \
     && rm -rf /var/lib/apt/lists/* \
     # Remove debian default jail (enables sshd which has no log file in container)
     && rm -f /etc/fail2ban/jail.d/defaults-debian.conf