diff --git a/oci/fluxcd/flux-cli.Dockerfile b/oci/fluxcd/flux-cli.Dockerfile
index c2a37fd..df9e9f1 100644
--- a/oci/fluxcd/flux-cli.Dockerfile
+++ b/oci/fluxcd/flux-cli.Dockerfile
@@ -1,6 +1,6 @@
 FROM ghcr.io/fluxcd/flux-cli:v0.31.3 as build
 
-FROM artifact.onwalk.net/k8s/alpine-ca:3.13 as prod
+FROM artifact.onwalk.net/public/alpine-ca:3.13 as prod
 COPY --from=build /usr/local/bin/kubectl /usr/local/bin/
 COPY --from=build /usr/local/bin/flux /usr/local/bin/
 USER 65534:65534
diff --git a/oci/fluxcd/flux-helm-controller.Dockerfile b/oci/fluxcd/flux-helm-controller.Dockerfile
index f2e88d5..b7d5a20 100644
--- a/oci/fluxcd/flux-helm-controller.Dockerfile
+++ b/oci/fluxcd/flux-helm-controller.Dockerfile
@@ -1,6 +1,6 @@
 FROM ghcr.io/fluxcd/helm-controller:v0.22.1 as build
 
-FROM artifact.onwalk.net/k8s/alpine-ca:3.13 as prod
+FROM artifact.onwalk.net/public/alpine-ca:3.13 as prod
 LABEL org.opencontainers.image.source="https://github.com/fluxcd/helm-controller"
 RUN apk add --no-cache ca-certificates tini
 COPY --from=build /usr/local/bin/helm-controller /usr/local/bin/
diff --git a/oci/fluxcd/flux-helm-flux-image-automation-controller.Dockerfile b/oci/fluxcd/flux-helm-flux-image-automation-controller.Dockerfile
index 920b974..926bce7 100644
--- a/oci/fluxcd/flux-helm-flux-image-automation-controller.Dockerfile
+++ b/oci/fluxcd/flux-helm-flux-image-automation-controller.Dockerfile
@@ -72,7 +72,7 @@ RUN export LIBRARY_PATH="/usr/local/$(xx-info triple)" && \
 # Ensure that the binary was cross-compiled correctly to the target platform.
 RUN xx-verify --static /image-automation-controller
 
-FROM artifact.onwalk.net/k8s/alpine-ca:3.13
+FROM artifact.onwalk.net/public/alpine-ca:3.13
 
 ARG TARGETPLATFORM
 RUN apk --no-cache add ca-certificates \
diff --git a/oci/fluxcd/flux-image-automation-controller.Dockerfile b/oci/fluxcd/flux-image-automation-controller.Dockerfile
index 90cf288..0687153 100644
--- a/oci/fluxcd/flux-image-automation-controller.Dockerfile
+++ b/oci/fluxcd/flux-image-automation-controller.Dockerfile
@@ -1,6 +1,6 @@
 FROM ghcr.io/fluxcd/image-automation-controller:v0.23.4 as build
 
-FROM artifact.onwalk.net/k8s/alpine-ca:3.13 as prod
+FROM artifact.onwalk.net/public/alpine-ca:3.13 as prod
 ARG TARGETPLATFORM
 RUN [ ! -e /etc/nsswitch.conf ] && echo 'hosts: files dns' > /etc/nsswitch.conf
 COPY --from=build /usr/local/bin/image-automation-controller /usr/local/bin/
diff --git a/oci/fluxcd/flux-image-reflector-controller.Dockerfile b/oci/fluxcd/flux-image-reflector-controller.Dockerfile
index c0dfeed..92d79d1 100644
--- a/oci/fluxcd/flux-image-reflector-controller.Dockerfile
+++ b/oci/fluxcd/flux-image-reflector-controller.Dockerfile
@@ -1,6 +1,6 @@
 FROM ghcr.io/fluxcd/image-reflector-controller:v0.19.2 as build
 
-FROM artifact.onwalk.net/k8s/alpine-ca:3.13 as prod
+FROM artifact.onwalk.net/public/alpine-ca:3.13 as prod
 
 RUN apk add --no-cache ca-certificates tini
 COPY --from=builder /usr/local/bin/image-reflector-controller /usr/local/bin/
diff --git a/oci/fluxcd/flux-source-controller.Dockerfile b/oci/fluxcd/flux-source-controller.Dockerfile
index 4a1edd4..0cdcacd 100644
--- a/oci/fluxcd/flux-source-controller.Dockerfile
+++ b/oci/fluxcd/flux-source-controller.Dockerfile
@@ -1,6 +1,6 @@
 FROM ghcr.io/fluxcd/source-controller:v0.25.9 as build
 
-FROM artifact.onwalk.net/k8s/alpine-ca:3.13 as prod
+FROM artifact.onwalk.net/public/alpine-ca:3.13 as prod
 
 ARG TARGETPLATFORM
 RUN apk --no-cache add ca-certificates && update-ca-certificates