diff --git a/bitnami/ruby/2.6-prod/debian-9/Dockerfile b/bitnami/ruby/2.6-prod/debian-9/Dockerfile
index 13fa7fb78fd4..99f8e6ce7edc 100644
--- a/bitnami/ruby/2.6-prod/debian-9/Dockerfile
+++ b/bitnami/ruby/2.6-prod/debian-9/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/ruby:2.6.3-debian-9-r62 as development
+FROM bitnami/ruby:2.6.3-debian-9-r63 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="2.6.3-debian-9-r63-prod" \
+    BITNAMI_IMAGE_VERSION="2.6.3-debian-9-r64-prod" \
     PATH="/opt/bitnami/ruby/bin:$PATH"
 
 CMD [ "irb" ]
diff --git a/bitnami/ruby/README.md b/bitnami/ruby/README.md
index 9f479e555da6..dbd57e73d1d9 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-r71-prod` (2.6-prod/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.3-ol-7-r71-prod/2.6-prod/ol-7/Dockerfile)
 * [`2.6-ol-7`, `2.6.3-ol-7-r71` (2.6/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.3-ol-7-r71/2.6/ol-7/Dockerfile)
-* [`2.6-debian-9-prod`, `2.6.3-debian-9-r63-prod`, `2.6-prod`, `2.6.3-prod`, `2.6.3-r63-prod`, `latest-prod` (2.6-prod/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.3-debian-9-r63-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-r63`, `2.6`, `2.6.3`, `2.6.3-r63`, `latest` (2.6/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.3-debian-9-r63/2.6/debian-9/Dockerfile)
 * [`2.5-ol-7`, `2.5.5-ol-7-r107` (2.5/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.5.5-ol-7-r107/2.5/ol-7/Dockerfile)
 * [`2.5-ol-7-prod`, `2.5.5-ol-7-r104-prod` (2.5-prod/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.5.5-ol-7-r104-prod/2.5-prod/ol-7/Dockerfile)