diff --git a/alpine/kernel/Dockerfile b/alpine/kernel/Dockerfile
index c7d545810..458afd944 100644
--- a/alpine/kernel/Dockerfile
+++ b/alpine/kernel/Dockerfile
@@ -1,6 +1,6 @@
 FROM ubuntu:15.10
 
-ARG KERNEL_VERSION=4.1.19
+ARG KERNEL_VERSION=4.1.20
 ARG ARCH=x86_64
 
 ENV KERNEL_SOURCE=https://www.kernel.org/pub/linux/kernel/v4.x/linux-${KERNEL_VERSION}.tar.xz