diff --git a/bitnami/fluxcd-notification-controller/1/debian-12/Dockerfile b/bitnami/fluxcd-notification-controller/1/debian-12/Dockerfile
index 6b65f3228618..1d82cd23695e 100644
--- a/bitnami/fluxcd-notification-controller/1/debian-12/Dockerfile
+++ b/bitnami/fluxcd-notification-controller/1/debian-12/Dockerfile
@@ -7,13 +7,13 @@ ARG DOWNLOADS_URL="downloads.bitnami.com/files/stacksmith"
 ARG TARGETARCH
 
 LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bookworm" \
-      org.opencontainers.image.created="2026-03-12T13:57:36Z" \
+      org.opencontainers.image.created="2026-04-07T13:48:16Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/fluxcd-notification-controller/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/fluxcd-notification-controller" \
       org.opencontainers.image.title="fluxcd-notification-controller" \
       org.opencontainers.image.vendor="Broadcom, Inc." \
-      org.opencontainers.image.version="1.8.2"
+      org.opencontainers.image.version="1.8.3"
 
 ENV HOME="/" \
     OS_ARCH="${TARGETARCH:-amd64}" \
@@ -28,7 +28,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     DOWNLOADS_URL=${SECRET_DOWNLOADS_URL:-${DOWNLOADS_URL}} ; \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
-      "fluxcd-notification-controller-1.8.2-0-linux-${OS_ARCH}-debian-12" \
+      "fluxcd-notification-controller-1.8.3-0-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -45,7 +45,7 @@ RUN useradd -r -u 1001 -g root fluxcd-notification-controller
 RUN find / -perm /6000 -type f -exec chmod a-s {} \; || true
 RUN uninstall_packages curl
 
-ENV APP_VERSION="1.8.2" \
+ENV APP_VERSION="1.8.3" \
     BITNAMI_APP_NAME="fluxcd-notification-controller" \
     IMAGE_REVISION="0" \
     PATH="/opt/bitnami/fluxcd-notification-controller/bin:$PATH"
diff --git a/bitnami/fluxcd-notification-controller/README.md b/bitnami/fluxcd-notification-controller/README.md
index b2f09ef305f6..ce1e63145639 100644
--- a/bitnami/fluxcd-notification-controller/README.md
+++ b/bitnami/fluxcd-notification-controller/README.md
@@ -35,25 +35,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 ## Get this image
 
-The recommended way to get the Bitnami Flux Notification Controller Docker Image is to pull the prebuilt image from the [Docker Hub Registry](https://hub.docker.com/r/bitnami/fluxcd-notification-controller).
-
-```console
-docker pull bitnami/fluxcd-notification-controller:latest
-```
-
-To use a specific version, you can pull a versioned tag. You can view the [list of available versions](https://hub.docker.com/r/bitnami/fluxcd-notification-controller/tags/) in the Docker Hub Registry.
-
-```console
-docker pull bitnami/fluxcd-notification-controller:[TAG]
-```
-
-If you wish, you can also build the image yourself by cloning the repository, changing to the directory containing the Dockerfile and executing the `docker build` command. Remember to replace the `APP`, `VERSION` and `OPERATING-SYSTEM` path placeholders in the example command below with the correct values.
-
-```console
-git clone https://github.com/bitnami/containers.git
-cd bitnami/APP/VERSION/OPERATING-SYSTEM
-docker build -t bitnami/APP:latest .
-```
+The Bitnami Flux Notification Controller Docker image is only available to [Bitnami Secure Images](https://bitnami.com) customers.
 
 ## Configuration
 
@@ -74,6 +56,7 @@ Check the [official Flux Notification Controller documentation](https://github.c
 The Bitnami Flux Notification Controller Docker image from the [Bitnami Secure Images](https://go-vmware.broadcom.com/contact-us) catalog includes extra features and settings to configure the container with FIPS capabilities. You can configure the next environment variables:
 
 - `OPENSSL_FIPS`: whether OpenSSL runs in FIPS mode or not. `yes` (default), `no`.
+- `GODEBUG`: controls Go FIPS mode. Use `fips140=only` (restricted), `fips140=on` (relaxed), or `fips140=off` (disabled).
 
 ## Notable Changes