diff --git a/Dockerfile.build b/Dockerfile.build
index 510c0e3..67d054f 100644
--- a/Dockerfile.build
+++ b/Dockerfile.build
@@ -1,4 +1,4 @@
-FROM golang:1.14.4-stretch
+FROM golang:1.18.3-stretch
 
 RUN apt-get update \
     && apt install apt-transport-https build-essential curl gnupg2 lintian rpm rsync rubygems-integration ruby-dev ruby -qy \