diff --git a/Dockerfile b/Dockerfile
index 21fb744a..82866995 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,5 @@
 # Build docker-gen from scratch
-FROM golang:1.17.7-alpine as go-builder
+FROM golang:1.18rc1-alpine as go-builder
 
 ARG VERSION=main
 
diff --git a/Dockerfile.debian b/Dockerfile.debian
index 44ad1162..6c8d8d78 100644
--- a/Dockerfile.debian
+++ b/Dockerfile.debian
@@ -1,5 +1,5 @@
 # Build docker-gen from scratch
-FROM golang:1.17.7 as go-builder
+FROM golang:1.18rc1 as go-builder
 
 ARG VERSION=main