diff --git a/bitnami/ruby/2.3-prod/debian-9/Dockerfile b/bitnami/ruby/2.3-prod/debian-9/Dockerfile
index 8e891e3adb8d..130811d82160 100644
--- a/bitnami/ruby/2.3-prod/debian-9/Dockerfile
+++ b/bitnami/ruby/2.3-prod/debian-9/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/ruby:2.3.8-debian-9-r230 as development
+FROM bitnami/ruby:2.3.8-debian-9-r231 as development
 
 ######
 
@@ -14,7 +14,7 @@ RUN sed -i 's/^PASS_MAX_DAYS.*/PASS_MAX_DAYS    90/' /etc/login.defs && \
 COPY --from=development /opt/bitnami/ruby /opt/bitnami/ruby
 
 ENV BITNAMI_APP_NAME="ruby" \
-    BITNAMI_IMAGE_VERSION="2.3.8-debian-9-r132-prod" \
+    BITNAMI_IMAGE_VERSION="2.3.8-debian-9-r133-prod" \
     PATH="/opt/bitnami/ruby/bin:$PATH"
 
 CMD [ "irb" ]
diff --git a/bitnami/ruby/README.md b/bitnami/ruby/README.md
index b3b6984e3e7d..b827c43e2c68 100644
--- a/bitnami/ruby/README.md
+++ b/bitnami/ruby/README.md
@@ -50,7 +50,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 * [`2.6-ol-7-prod`, `2.6.3-ol-7-r73-prod` (2.6-prod/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.3-ol-7-r73-prod/2.6-prod/ol-7/Dockerfile)
 * [`2.6-ol-7`, `2.6.3-ol-7-r72` (2.6/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.3-ol-7-r72/2.6/ol-7/Dockerfile)
-* [`2.6-debian-9-prod`, `2.6.3-debian-9-r65-prod`, `2.6-prod`, `2.6.3-prod`, `2.6.3-r65-prod`, `latest-prod` (2.6-prod/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.3-debian-9-r65-prod/2.6-prod/debian-9/Dockerfile)
+* [`2.6-debian-9-prod`, `2.6.3-debian-9-r64-prod`, `2.6-prod`, `2.6.3-prod`, `2.6.3-r64-prod`, `latest-prod` (2.6-prod/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.3-debian-9-r64-prod/2.6-prod/debian-9/Dockerfile)
 * [`2.6-debian-9`, `2.6.3-debian-9-r64`, `2.6`, `2.6.3`, `2.6.3-r64`, `latest` (2.6/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.3-debian-9-r64/2.6/debian-9/Dockerfile)
 * [`2.5-ol-7`, `2.5.5-ol-7-r108` (2.5/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.5.5-ol-7-r108/2.5/ol-7/Dockerfile)
 * [`2.5-ol-7-prod`, `2.5.5-ol-7-r106-prod` (2.5-prod/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.5.5-ol-7-r106-prod/2.5-prod/ol-7/Dockerfile)
@@ -63,7 +63,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 * [`2.3-ol-7`, `2.3.8-ol-7-r235` (2.3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-ol-7-r235/2.3/ol-7/Dockerfile)
 * [`2.3-ol-7-prod`, `2.3.8-ol-7-r142-prod` (2.3-prod/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-ol-7-r142-prod/2.3-prod/ol-7/Dockerfile)
 * [`2.3-debian-9`, `2.3.8-debian-9-r231`, `2.3`, `2.3.8`, `2.3.8-r231` (2.3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-debian-9-r231/2.3/debian-9/Dockerfile)
-* [`2.3-debian-9-prod`, `2.3.8-debian-9-r132-prod`, `2.3-prod`, `2.3.8-prod`, `2.3.8-r132-prod` (2.3-prod/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-debian-9-r132-prod/2.3-prod/debian-9/Dockerfile)
+* [`2.3-debian-9-prod`, `2.3.8-debian-9-r133-prod`, `2.3-prod`, `2.3.8-prod`, `2.3.8-r133-prod` (2.3-prod/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-debian-9-r133-prod/2.3-prod/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/ruby GitHub repo](https://github.com/bitnami/bitnami-docker-ruby).