#8210 Upgrade golang version for Dockerfile

https://github.com/gohugoio/hugo/issues/8210
relates to: #8210

diff --git a/Dockerfile b/Dockerfile
index 75ed38969455146c8955448ad2477d1b77304011..473296ad04824a009804254596f597bb42edcf05 100755 (executable)
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,7 +2,7 @@
 # Twitter:      https://twitter.com/gohugoio
 # Website:      https://gohugo.io/
 
-FROM golang:1.15-alpine AS build
+FROM golang:1.16-alpine AS build
 
 # Optionally set HUGO_BUILD_TAGS to "extended" or "nodeploy" when building like so:
 #   docker build --build-arg HUGO_BUILD_TAGS=extended .