diff --git a/luci-app-shadowsocks-libev/Makefile b/luci-app-shadowsocks-libev/Makefile
index 29955e933..6a19308fb 100644
--- a/luci-app-shadowsocks-libev/Makefile
+++ b/luci-app-shadowsocks-libev/Makefile
@@ -11,6 +11,7 @@ LUCI_TITLE:=LuCI Support for shadowsocks-libev
 LUCI_DEPENDS:=+luci-compat
 
 PKG_LICENSE:=Apache-2.0
+PKG_VERSION:=omr-202103
 
 include $(TOPDIR)/feeds/luci/luci.mk