diff --git a/.ci-operator.yaml b/.ci-operator.yaml
index e307e5af6..284a91009 100644
--- a/.ci-operator.yaml
+++ b/.ci-operator.yaml
@@ -1,4 +1,4 @@
 build_root_image:
   name: release
   namespace: openshift
-  tag: rhel-9-release-golang-1.24-openshift-4.21
+  tag: rhel-9-release-golang-1.24-openshift-4.22
diff --git a/Dockerfile b/Dockerfile
index 5066d045b..f1c216f67 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,8 +1,8 @@
-FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.24-openshift-4.21 AS builder
+FROM registry.ci.openshift.org/ocp/builder:rhel-9-golang-1.24-openshift-4.22 AS builder
 WORKDIR  /go/src/github.com/openshift/oauth-proxy
 COPY . .
 RUN go build .
 
-FROM registry.ci.openshift.org/ocp/4.21:base-rhel9
+FROM registry.ci.openshift.org/ocp/4.22:base-rhel9-minimal
 COPY --from=builder /go/src/github.com/openshift/oauth-proxy/oauth-proxy /usr/bin/oauth-proxy
 ENTRYPOINT ["/usr/bin/oauth-proxy"]