diff --git a/misc/docker/Dockerfile b/misc/docker/Dockerfile
index ac5a441..404da39 100644
--- a/misc/docker/Dockerfile
+++ b/misc/docker/Dockerfile
@@ -1,4 +1,4 @@
-FROM golang:1.13 AS build
+FROM golang:1.15 AS build
 
 ARG HTTP_PROXY=
 ARG HTTPS_PROXY=