diff --git a/Dockerfile.rhtap b/Dockerfile.rhtap
index b4318a64c..ab2f7296f 100644
--- a/Dockerfile.rhtap
+++ b/Dockerfile.rhtap
@@ -1,12 +1,12 @@
 # Build the manager binary
-FROM brew.registry.redhat.io/rh-osbs/openshift-golang-builder:rhel_9_1.25 as builder
+FROM brew.registry.redhat.io/rh-osbs/openshift-golang-builder:rhel_9_1.25@sha256:977bd041377a1367c8b102a460ae8e63f89905f7cf9d8235484ae658c9b47646 as builder
 
 WORKDIR /workspace
 COPY . .
 # Build
 RUN CGO_ENABLED=1 go build -a -o manager main.go
 
-FROM registry.redhat.io/rhel9-2-els/rhel:9.2
+FROM registry.redhat.io/rhel9-2-els/rhel:9.2@sha256:fb1f50d97a45fd11cfcbb2a4e1f430f1f2973f1c7bba6a8c300b165aede6b96d
 
 ARG version=2.8