diff --git a/Dockerfile b/Dockerfile
index e6b44002e..6bb285de4 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM docker.io/openshift/origin-release:golang-1.14 AS builder
+FROM docker.io/openshift/origin-release:golang-1.15 AS builder
 WORKDIR /go/src/github.com/open-cluster-management/registration-operator
 COPY . .
 ENV GO_PACKAGE github.com/open-cluster-management/registration-operator
diff --git a/go.mod b/go.mod
index 853f34585..6df869e7e 100644
--- a/go.mod
+++ b/go.mod
@@ -1,6 +1,6 @@
 module github.com/open-cluster-management/registration-operator
 
-go 1.14
+go 1.15
 
 replace github.com/googleapis/gnostic => github.com/googleapis/gnostic v0.4.1 // ensure compatible between controller-runtime and kube-openapi