diff --git a/kernel/Dockerfile b/kernel/Dockerfile
index 83d8cd2f4..658b1171e 100644
--- a/kernel/Dockerfile
+++ b/kernel/Dockerfile
@@ -36,8 +36,8 @@ ARG KERNEL_SERIES
 ARG EXTRA
 ARG DEBUG
 
-ENV WIREGUARD_VERSION=0.0.20190227
-ENV WIREGUARD_SHA256="fcdb26fd2692d9e1dee54d14418603c38fbb973a06ce89d08fbe45292ff37f79"
+ENV WIREGUARD_VERSION=0.0.20190406
+ENV WIREGUARD_SHA256="2f06f3adf70b95e74a7736a22dcf6e9ef623b311a15b7d55b5474e57c3d0415b"
 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