diff --git a/luci-app-ddns-go/luasrc/model/cbi/ddns-go.lua b/luci-app-ddns-go/luasrc/model/cbi/ddns-go.lua
index 4e88a9f59..e44081e5e 100644
--- a/luci-app-ddns-go/luasrc/model/cbi/ddns-go.lua
+++ b/luci-app-ddns-go/luasrc/model/cbi/ddns-go.lua
@@ -28,7 +28,7 @@ o.default=5
 o = s:option(Flag,"skipverify",translate("Skip verifying certificates"))
 o.default = 0
 
-o = s:option(ListValue, "dns",translate("Specify DNS resolution server"))
+o = s:option(Value, "dns",translate("Specify DNS resolution server"))
 o:value("223.5.5.5", ""..translate("Ali").." DNS (223.5.5.5)")
 o:value("223.6.6.6", ""..translate("Ali").." DNS (223.6.6.6)")
 o:value("119.29.29.29", ""..translate("Tencent").." DNS (119.29.29.29)")
diff --git a/xray-core/Makefile b/xray-core/Makefile
index 82fd0811c..967cd572d 100644
--- a/xray-core/Makefile
+++ b/xray-core/Makefile
@@ -1,12 +1,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=xray-core
-PKG_VERSION:=1.8.4
+PKG_VERSION:=1.8.6
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/XTLS/Xray-core/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=89f73107abba9bd438111edfe921603ddb3c2b631b2716fbdc6be78552f0d322
+PKG_HASH:=d828296c9f29f9e59a61ab73d44f072ab2a30fe979679e39aea43b33ddb7d6bf
 
 PKG_MAINTAINER:=Tianling Shen <cnsztl@immortalwrt.org>
 PKG_LICENSE:=MPL-2.0