diff --git a/net/wireguard/Makefile b/net/wireguard/Makefile
index cf0a5715b..a83249667 100644
--- a/net/wireguard/Makefile
+++ b/net/wireguard/Makefile
@@ -11,12 +11,12 @@ include $(INCLUDE_DIR)/kernel.mk
 
 PKG_NAME:=wireguard
 
-PKG_VERSION:=0.0.20170421
+PKG_VERSION:=0.0.20170517
 PKG_RELEASE:=1
 
 PKG_SOURCE:=WireGuard-$(PKG_VERSION).tar.xz
 PKG_SOURCE_URL:=https://git.zx2c4.com/WireGuard/snapshot/
-PKG_HASH:=03c82af774224cd171d000ee4a519b5e474cc6842ac04967773cf77b26750000
+PKG_HASH:=7303e973654a3585039f4789e89a562f807f0d6010c7787b9b69ca72aa7a6908
 
 PKG_LICENSE:=GPL-2.0
 PKG_LICENSE_FILES:=COPYING