diff --git a/libs/ngtcp2/Makefile b/libs/ngtcp2/Makefile
index d3efef26ed..5bd53a249b 100644
--- a/libs/ngtcp2/Makefile
+++ b/libs/ngtcp2/Makefile
@@ -1,12 +1,12 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=ngtcp2
-PKG_VERSION:=1.15.0
+PKG_VERSION:=1.22.1
 PKG_RELEASE:=1
 
 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://github.com/ngtcp2/ngtcp2/releases/download/v$(PKG_VERSION)/
-PKG_HASH:=30a29827b49ffbdf31dadcdeba703df63676526c93724ef741c72dc73c05e3a4
+PKG_HASH:=dfd2c68bd64b89847c611425b9487105c46e8447b5c21e6aeb00642c8fbe2ca8
 
 PKG_LICENSE:=MIT
 PKG_LICENSE_FILES:=COPYING