diff --git a/bitnami/redis-exporter/1/debian-9/Dockerfile b/bitnami/redis-exporter/1/debian-9/Dockerfile
index 19e4b294db09..7a0e5e4b9b1e 100644
--- a/bitnami/redis-exporter/1/debian-9/Dockerfile
+++ b/bitnami/redis-exporter/1/debian-9/Dockerfile
@@ -11,7 +11,7 @@ RUN apt-get update && apt-get upgrade && \
     rm -r /var/lib/apt/lists /var/cache/apt/archives
 
 ENV BITNAMI_APP_NAME="redis-exporter" \
-    BITNAMI_IMAGE_VERSION="1.3.5-debian-9-r20" \
+    BITNAMI_IMAGE_VERSION="1.3.5-debian-9-r21" \
     PATH="/opt/bitnami/redis-exporter/bin:$PATH"
 
 EXPOSE 9121
diff --git a/bitnami/redis-exporter/README.md b/bitnami/redis-exporter/README.md
index 847e8be0f928..f7bbb24aae25 100644
--- a/bitnami/redis-exporter/README.md
+++ b/bitnami/redis-exporter/README.md
@@ -46,7 +46,7 @@ $ kubectl apply -f test.yaml
 Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://docs.bitnami.com/containers/how-to/understand-rolling-tags-containers/).
 
 
-* [`1-debian-9`, `1.3.5-debian-9-r20`, `1`, `1.3.5`, `1.3.5-r20`, `latest` (1/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-redis-exporter/blob/1.3.5-debian-9-r20/1/debian-9/Dockerfile)
+* [`1-debian-9`, `1.3.5-debian-9-r21`, `1`, `1.3.5`, `1.3.5-r21`, `latest` (1/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-redis-exporter/blob/1.3.5-debian-9-r21/1/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/redis-exporter GitHub repo](https://github.com/bitnami/bitnami-docker-redis-exporter).