diff --git a/Dockerfile.rhel7 b/Dockerfile.rhel7
index e0bd4a8831..e4945be344 100644
--- a/Dockerfile.rhel7
+++ b/Dockerfile.rhel7
@@ -1,4 +1,4 @@
-FROM registry.svc.ci.openshift.org/ocp/builder:rhel-8-golang-openshift-4.6 AS builder
+FROM registry.svc.ci.openshift.org/ocp/builder:rhel-8-golang-1.15-openshift-4.6 AS builder
 WORKDIR /go/src/github.com/openshift/cluster-network-operator
 COPY . .
 RUN hack/build-go.sh; \