diff --git a/kernel/Dockerfile b/kernel/Dockerfile
index b1a5c9787..33368fad7 100644
--- a/kernel/Dockerfile
+++ b/kernel/Dockerfile
@@ -42,8 +42,8 @@ ENV KERNEL_SOURCE=https://www.kernel.org/pub/linux/kernel/v4.x/linux-${KERNEL_VE
 ENV KERNEL_SHA256_SUMS=https://www.kernel.org/pub/linux/kernel/v4.x/sha256sums.asc
 ENV KERNEL_PGP2_SIGN=https://www.kernel.org/pub/linux/kernel/v4.x/linux-${KERNEL_VERSION}.tar.sign
 
-ENV WIREGUARD_VERSION=0.0.20180910
-ENV WIREGUARD_SHA256="43481ac82d4889491e1ae761d4ef10688410975cc861db5d2ac1845ac62eae39"
+ENV WIREGUARD_VERSION=0.0.20180918
+ENV WIREGUARD_SHA256="c0d931bdfce139a3678592ada463042c24f12dd01ba75badd3eeb0aee2211302"
 ENV WIREGUARD_URL=https://git.zx2c4.com/WireGuard/snapshot/WireGuard-${WIREGUARD_VERSION}.tar.xz
 
 # We copy the entire directory. This copies some unneeded files, but