diff --git a/bitnami/blackbox-exporter/0/debian-9/Dockerfile b/bitnami/blackbox-exporter/0/debian-9/Dockerfile
index 1b20e50ca92c..1f17223a1d43 100644
--- a/bitnami/blackbox-exporter/0/debian-9/Dockerfile
+++ b/bitnami/blackbox-exporter/0/debian-9/Dockerfile
@@ -13,7 +13,7 @@ LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 COPY --from=buildenv /opt/bitnami/blackbox-exporter /opt/bitnami/blackbox-exporter
 ENV BITNAMI_APP_NAME="blackbox-exporter" \
-    BITNAMI_IMAGE_VERSION="0.13.0-debian-9-r55" \
+    BITNAMI_IMAGE_VERSION="0.13.0-debian-9-r56" \
     PATH="/opt/bitnami/blackbox-exporter/bin:$PATH"
 
 EXPOSE 9115
diff --git a/bitnami/blackbox-exporter/README.md b/bitnami/blackbox-exporter/README.md
index c28f1b0d9c32..8570dfd659d7 100644
--- a/bitnami/blackbox-exporter/README.md
+++ b/bitnami/blackbox-exporter/README.md
@@ -47,7 +47,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`0-ol-7`, `0.13.0-ol-7-r53` (0/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-blackbox-exporter/blob/0.13.0-ol-7-r53/0/ol-7/Dockerfile)
-* [`0-debian-9`, `0.13.0-debian-9-r55`, `0`, `0.13.0`, `0.13.0-r55`, `latest` (0/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-blackbox-exporter/blob/0.13.0-debian-9-r55/0/debian-9/Dockerfile)
+* [`0-debian-9`, `0.13.0-debian-9-r56`, `0`, `0.13.0`, `0.13.0-r56`, `latest` (0/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-blackbox-exporter/blob/0.13.0-debian-9-r56/0/debian-9/Dockerfile)
 * [`0-rhel-7`, `0.0.0-rhel-7-r0` (0/rhel-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-blackbox-exporter/blob/0.0.0-rhel-7-r0/0/rhel-7/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/blackbox-exporter GitHub repo](https://github.com/bitnami/bitnami-docker-blackbox-exporter).