diff --git a/Dockerfile.rhtap b/Dockerfile.rhtap
index 17507129..9dee63ef 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_1.23 as builder
+FROM brew.registry.redhat.io/rh-osbs/openshift-golang-builder:rhel_9_1.23@sha256:96cfceb50f5323efa1aa8569d4420cdbf1bb391225d5171ef72a0d0ecf028467 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:b9dbff33715d5aece7a6552ddc43870871e480555f50b71f153ed85721c07368
 LABEL \
     name="cluster-api-provider-agent" \
     com.redhat.component="cluster-api-provider-agent" \