diff --git a/bitnami/ruby/2.3/debian-9/Dockerfile b/bitnami/ruby/2.3/debian-9/Dockerfile
index c2d11a8a49a0..a7549aae7e0d 100644
--- a/bitnami/ruby/2.3/debian-9/Dockerfile
+++ b/bitnami/ruby/2.3/debian-9/Dockerfile
@@ -10,7 +10,7 @@ RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stac
 RUN /opt/bitnami/ruby/bin/gem install bundler
 
 ENV BITNAMI_APP_NAME="ruby" \
-    BITNAMI_IMAGE_VERSION="2.3.8-debian-9-r0" \
+    BITNAMI_IMAGE_VERSION="2.3.8-debian-9-r1" \
     PATH="/opt/bitnami/ruby/bin:$PATH"
 
 EXPOSE 3000
diff --git a/bitnami/ruby/2.3/debian-9/prod/Dockerfile b/bitnami/ruby/2.3/debian-9/prod/Dockerfile
index 7830bf55d221..5f70a966bb85 100644
--- a/bitnami/ruby/2.3/debian-9/prod/Dockerfile
+++ b/bitnami/ruby/2.3/debian-9/prod/Dockerfile
@@ -1,5 +1,5 @@
 
-FROM bitnami/ruby:2.3.8-debian-9-r0 as development
+FROM bitnami/ruby:2.3.8-debian-9-r1 as development
 
 FROM bitnami/minideb:stretch
 LABEL maintainer "Bitnami <containers@bitnami.com>"
@@ -7,7 +7,7 @@ LABEL maintainer "Bitnami <containers@bitnami.com>"
 COPY --from=development /opt/bitnami/ruby /opt/bitnami/ruby
 
 ENV BITNAMI_APP_NAME="ruby" \
-    BITNAMI_IMAGE_VERSION="2.3.8-debian-9-r0" \
+    BITNAMI_IMAGE_VERSION="2.3.8-debian-9-r1" \
     PATH="/opt/bitnami/ruby/bin:$PATH"
 
 CMD [ "irb" ]
diff --git a/bitnami/ruby/README.md b/bitnami/ruby/README.md
index 41cf337e0339..51340c57349c 100644
--- a/bitnami/ruby/README.md
+++ b/bitnami/ruby/README.md
@@ -44,7 +44,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 * [`2.4-ol-7`, `2.4.5-ol-7-r0` (2.4/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.4.5-ol-7-r0/2.4/ol-7/Dockerfile)
 * [`2.4-debian-9`, `2.4.5-debian-9-r1`, `2.4`, `2.4.5`, `2.4.5-r1` (2.4/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.4.5-debian-9-r1/2.4/debian-9/Dockerfile)
 * [`2.3-ol-7`, `2.3.8-ol-7-r0` (2.3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-ol-7-r0/2.3/ol-7/Dockerfile)
-* [`2.3-debian-9`, `2.3.8-debian-9-r0`, `2.3`, `2.3.8`, `2.3.8-r0` (2.3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-debian-9-r0/2.3/debian-9/Dockerfile)
+* [`2.3-debian-9`, `2.3.8-debian-9-r1`, `2.3`, `2.3.8`, `2.3.8-r1` (2.3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-debian-9-r1/2.3/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/ruby GitHub repo](https://github.com/bitnami/bitnami-docker-ruby).