diff --git a/docker/init_release.sh b/docker/init_release.sh
index 411a2a0..3890cc3 100644
--- a/docker/init_release.sh
+++ b/docker/init_release.sh
@@ -8,7 +8,11 @@ if [[ $CN == "yes" ]]; then
   export GOPROXY=https://goproxy.cn
 fi
 
-apk add --no-cache bash iptables iproute2 tzdata
+#兼容老版 iptables
+apk add --no-cache iptables iptables-legacy
+rm /sbin/iptables && ln -s /sbin/iptables-legacy /sbin/iptables
+
+apk add --no-cache ca-certificates bash iproute2 tzdata
 chmod +x /app/docker_entrypoint.sh
 mkdir /app/log
 
diff --git a/version b/version
index 027934e..a8839f7 100644
--- a/version
+++ b/version
@@ -1 +1 @@
-0.11.1
\ No newline at end of file
+0.11.2
\ No newline at end of file