diff --git a/bitnami/grafana-image-renderer/5/debian-12/Dockerfile b/bitnami/grafana-image-renderer/5/debian-12/Dockerfile
index f7a0aabce2f9..6a67e949c47b 100644
--- a/bitnami/grafana-image-renderer/5/debian-12/Dockerfile
+++ b/bitnami/grafana-image-renderer/5/debian-12/Dockerfile
@@ -7,13 +7,13 @@ ARG DOWNLOADS_URL="https://downloads.bitnami.com/files/stacksmith"
 ARG TARGETARCH
 
 LABEL org.opencontainers.image.base.name="docker.io/bitnami/minideb:bookworm" \
-      org.opencontainers.image.created="2026-09-08T06:32:12Z" \
+      org.opencontainers.image.created="2026-09-08T08:54:29Z" \
       org.opencontainers.image.description="Application packaged by Broadcom, Inc." \
       org.opencontainers.image.documentation="https://github.com/bitnami/containers/tree/main/bitnami/grafana-image-renderer/README.md" \
       org.opencontainers.image.source="https://github.com/bitnami/containers/tree/main/bitnami/grafana-image-renderer" \
       org.opencontainers.image.title="grafana-image-renderer" \
       org.opencontainers.image.vendor="Broadcom, Inc." \
-      org.opencontainers.image.version="5.12.2"
+      org.opencontainers.image.version="5.12.3"
 
 ENV HOME="/" \
     OS_ARCH="${TARGETARCH:-amd64}" \
@@ -29,7 +29,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     mkdir -p /tmp/bitnami/pkg/cache/ ; cd /tmp/bitnami/pkg/cache/ || exit 1 ; \
     COMPONENTS=( \
       "python-3.14.7-8-linux-${OS_ARCH}-debian-12" \
-      "grafana-image-renderer-5.12.2-1-linux-${OS_ARCH}-debian-12" \
+      "grafana-image-renderer-5.12.3-0-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -47,11 +47,11 @@ RUN find / -perm /6000 -type f -exec chmod a-s {} \; || true
 RUN uninstall_packages curl
 
 COPY rootfs /
-ENV APP_VERSION="5.12.2" \
+ENV APP_VERSION="5.12.3" \
     BITNAMI_APP_NAME="grafana-image-renderer" \
     HTTP_HOST="0.0.0.0" \
     HTTP_PORT="8080" \
-    IMAGE_REVISION="3" \
+    IMAGE_REVISION="0" \
     PATH="/opt/bitnami/python/bin:/opt/bitnami/grafana-image-renderer/bin:$PATH"
 
 EXPOSE 8080
diff --git a/bitnami/grafana-image-renderer/5/debian-12/prebuildfs/opt/bitnami/checksums/grafana-image-renderer-5.12.2-1-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/grafana-image-renderer/5/debian-12/prebuildfs/opt/bitnami/checksums/grafana-image-renderer-5.12.2-1-linux-amd64-debian-12.tar.gz.sha256
deleted file mode 100644
index 5c6169b8056a..000000000000
--- a/bitnami/grafana-image-renderer/5/debian-12/prebuildfs/opt/bitnami/checksums/grafana-image-renderer-5.12.2-1-linux-amd64-debian-12.tar.gz.sha256
+++ /dev/null
@@ -1 +0,0 @@
-e110e52f1f542513c4147637cc5bf7e1545837fd2c4f5a0ff9e2b74c2c00d196  grafana-image-renderer-5.12.2-1-linux-amd64-debian-12.tar.gz
diff --git a/bitnami/grafana-image-renderer/5/debian-12/prebuildfs/opt/bitnami/checksums/grafana-image-renderer-5.12.3-0-linux-amd64-debian-12.tar.gz.sha256 b/bitnami/grafana-image-renderer/5/debian-12/prebuildfs/opt/bitnami/checksums/grafana-image-renderer-5.12.3-0-linux-amd64-debian-12.tar.gz.sha256
new file mode 100644
index 000000000000..a234bed05838
--- /dev/null
+++ b/bitnami/grafana-image-renderer/5/debian-12/prebuildfs/opt/bitnami/checksums/grafana-image-renderer-5.12.3-0-linux-amd64-debian-12.tar.gz.sha256
@@ -0,0 +1 @@
+27a4b4cb10f9928fbcef77c5bc845fa766d23113da7cb99e032442a27186c58a  grafana-image-renderer-5.12.3-0-linux-amd64-debian-12.tar.gz