diff --git a/openshift/dockerfiles/cache.Dockerfile b/openshift/dockerfiles/cache.Dockerfile
index 7b88e6736..9befb2fd8 100644
--- a/openshift/dockerfiles/cache.Dockerfile
+++ b/openshift/dockerfiles/cache.Dockerfile
@@ -1,5 +1,5 @@
 ARG GO_BUILDER=brew.registry.redhat.io/rh-osbs/openshift-golang-builder:v1.22
-ARG RUNTIME=registry.access.redhat.com/ubi9/ubi-minimal:latest
+ARG RUNTIME=rregistry.access.redhat.com/ubi9/ubi-minimal:latest@sha256:f5d2c6a1e0c86e4234ea601552dbabb4ced0e013a1efcbfb439f1f6a7a9275b0
 
 FROM $GO_BUILDER AS builder