diff --git a/bitnami/grafana-image-renderer/4/debian-12/Dockerfile b/bitnami/grafana-image-renderer/4/debian-12/Dockerfile
index f97adf8c1ceb..6cc36fa86a1a 100644
--- a/bitnami/grafana-image-renderer/4/debian-12/Dockerfile
+++ b/bitnami/grafana-image-renderer/4/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="2025-10-17T06:24:28Z" \
+      org.opencontainers.image.created="2025-10-17T09:06:44Z" \
       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="4.0.19"
+      org.opencontainers.image.version="4.0.20"
 
 ENV HOME="/" \
     OS_ARCH="${TARGETARCH:-amd64}" \
@@ -30,7 +30,7 @@ RUN --mount=type=secret,id=downloads_url,env=SECRET_DOWNLOADS_URL \
     COMPONENTS=( \
       "python-3.14.0-4-linux-${OS_ARCH}-debian-12" \
       "node-22.20.0-0-linux-${OS_ARCH}-debian-12" \
-      "grafana-image-renderer-4.0.19-0-linux-${OS_ARCH}-debian-12" \
+      "grafana-image-renderer-4.0.20-0-linux-${OS_ARCH}-debian-12" \
     ) ; \
     for COMPONENT in "${COMPONENTS[@]}"; do \
       if [ ! -f "${COMPONENT}.tar.gz" ]; then \
@@ -47,11 +47,11 @@ RUN chmod g+rwX /opt/bitnami
 RUN find / -perm /6000 -type f -exec chmod a-s {} \; || true
 RUN uninstall_packages curl
 
-ENV APP_VERSION="4.0.19" \
+ENV APP_VERSION="4.0.20" \
     BITNAMI_APP_NAME="grafana-image-renderer" \
     HTTP_HOST="0.0.0.0" \
     HTTP_PORT="8080" \
-    IMAGE_REVISION="10" \
+    IMAGE_REVISION="0" \
     PATH="/opt/bitnami/python/bin:/opt/bitnami/node/bin:$PATH"
 
 EXPOSE 3000 8080