diff --git a/kernel/Dockerfile b/kernel/Dockerfile
index 73225e549..95636a565 100644
--- a/kernel/Dockerfile
+++ b/kernel/Dockerfile
@@ -40,8 +40,8 @@ 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=0.0.20180202
-ENV WIREGUARD_SHA256=ee3415b482265ad9e8721aa746aaffdf311058a2d1a4d80e7b6d11bbbf71c722
+ENV WIREGUARD_VERSION=0.0.20180218
+ENV WIREGUARD_SHA256=4ac4c4e4ad4dc2cf9dcb831b0cf347567ccea675ca524528cf5a4d9dccb2fe52
 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