diff --git a/package/lean/kcptun/Makefile b/package/lean/kcptun/Makefile
index f375f5d95..1e8d20ce7 100644
--- a/package/lean/kcptun/Makefile
+++ b/package/lean/kcptun/Makefile
@@ -8,12 +8,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=kcptun
-PKG_VERSION:=20200321
+PKG_VERSION:=20200409
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
 PKG_SOURCE_URL:=https://codeload.github.com/xtaci/kcptun/tar.gz/v$(PKG_VERSION)?
-PKG_HASH:=450e586528bd7b2e586605e3a664f77ebd9baa869918fcc6d6a41f84d4cfb4fd
+PKG_HASH:=312b8f438549225dfd1eac95444dd6a4c50610578ddcf7ff21e19c73a855d4bc
 
 PKG_LICENSE:=MIT
 PKG_LICENSE_FILES:=LICENSE.md