diff --git a/wireguard/install/Dockerfile b/wireguard/install/Dockerfile
index 3fa5b23..5989c23 100644
--- a/wireguard/install/Dockerfile
+++ b/wireguard/install/Dockerfile
@@ -18,7 +18,7 @@ RUN apk add --no-cache \
 	libmnl-dev
 
 # https://git.zx2c4.com/WireGuard/refs/
-ENV WIREGUARD_VERSION 0.0.20180524
+ENV WIREGUARD_VERSION 0.0.20180531
 
 RUN set -x \
 	&& apk add --no-cache --virtual .build-deps \