diff --git a/bitnami/prometheus/2/debian-9/Dockerfile b/bitnami/prometheus/2/debian-9/Dockerfile
index bc88996e9527..43b9a7add898 100644
--- a/bitnami/prometheus/2/debian-9/Dockerfile
+++ b/bitnami/prometheus/2/debian-9/Dockerfile
@@ -10,7 +10,7 @@ RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stac
 
 RUN mkdir -p /opt/bitnami/prometheus/data/ && chmod g+rwX /opt/bitnami/prometheus/data/
 ENV BITNAMI_APP_NAME="prometheus" \
-    BITNAMI_IMAGE_VERSION="2.8.0-debian-9-r5" \
+    BITNAMI_IMAGE_VERSION="2.8.0-debian-9-r6" \
     PATH="/opt/bitnami/prometheus/bin:$PATH"
 
 EXPOSE 9090
diff --git a/bitnami/prometheus/README.md b/bitnami/prometheus/README.md
index 2f4a259a6cae..0e14d96def93 100644
--- a/bitnami/prometheus/README.md
+++ b/bitnami/prometheus/README.md
@@ -57,7 +57,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`2-ol-7`, `2.8.0-ol-7-r5` (2/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-prometheus/blob/2.8.0-ol-7-r5/2/ol-7/Dockerfile)
-* [`2-debian-9`, `2.8.0-debian-9-r4`, `2`, `2.8.0`, `2.8.0-r4`, `latest` (2/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-prometheus/blob/2.8.0-debian-9-r4/2/debian-9/Dockerfile)
+* [`2-debian-9`, `2.8.0-debian-9-r6`, `2`, `2.8.0`, `2.8.0-r6`, `latest` (2/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-prometheus/blob/2.8.0-debian-9-r6/2/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/prometheus GitHub repo](https://github.com/bitnami/bitnami-docker-prometheus).