diff --git a/Dockerfile.webhook.openshift.rhel7 b/Dockerfile.webhook.openshift.rhel7
index e9b8adc45..14f6bd662 100644
--- a/Dockerfile.webhook.openshift.rhel7
+++ b/Dockerfile.webhook.openshift.rhel7
@@ -1,4 +1,4 @@
-FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.21-openshift-4.16 AS builder
+FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.20-openshift-4.16 AS builder
 WORKDIR /go/src/github.com/kubernetes-csi/external-snapshotter
 COPY . .
 RUN make build