diff --git a/bitnami/ruby/2.3/ol-7/Dockerfile b/bitnami/ruby/2.3/ol-7/Dockerfile
index 587b48cd2d13..438b9eaf3399 100644
--- a/bitnami/ruby/2.3/ol-7/Dockerfile
+++ b/bitnami/ruby/2.3/ol-7/Dockerfile
@@ -3,14 +3,13 @@ LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
 RUN install_packages ca-certificates curl gcc gcc-c++ git glibc keyutils-libs krb5-libs libcom_err libselinux libtool make ncurses-libs nss-softokn-freebl openssl-libs patch pcre pkgconfig readline unzip wget zlib
-RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stacksmith/ruby-2.3.8-20-linux-x86_64-ol-7.tar.gz && \
-    echo "ded7dd1987fef62af0e21a47802f50d54257d60b9c81b711b1570522f88cb26c  /tmp/bitnami/pkg/cache/ruby-2.3.8-20-linux-x86_64-ol-7.tar.gz" | sha256sum -c - && \
-    tar -zxf /tmp/bitnami/pkg/cache/ruby-2.3.8-20-linux-x86_64-ol-7.tar.gz -P --transform 's|^[^/]*/files|/opt/bitnami|' --wildcards '*/files' && \
-    rm -rf /tmp/bitnami/pkg/cache/ruby-2.3.8-20-linux-x86_64-ol-7.tar.gz
-RUN /opt/bitnami/ruby/bin/gem install bundler
+RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stacksmith/ruby-2.3.8-21-linux-x86_64-ol-7.tar.gz && \
+    echo "bde153ab8ad282e02eee020e65d2d53c84dbf6b5a4212011b29a2b1ef9d3a527  /tmp/bitnami/pkg/cache/ruby-2.3.8-21-linux-x86_64-ol-7.tar.gz" | sha256sum -c - && \
+    tar -zxf /tmp/bitnami/pkg/cache/ruby-2.3.8-21-linux-x86_64-ol-7.tar.gz -P --transform 's|^[^/]*/files|/opt/bitnami|' --wildcards '*/files' && \
+    rm -rf /tmp/bitnami/pkg/cache/ruby-2.3.8-21-linux-x86_64-ol-7.tar.gz
 
 ENV BITNAMI_APP_NAME="ruby" \
-    BITNAMI_IMAGE_VERSION="2.3.8-ol-7-r122" \
+    BITNAMI_IMAGE_VERSION="2.3.8-ol-7-r123" \
     PATH="/opt/bitnami/ruby/bin:$PATH"
 
 EXPOSE 3000
diff --git a/bitnami/ruby/README.md b/bitnami/ruby/README.md
index 079f0fa74ed7..5a0808fb0d1e 100644
--- a/bitnami/ruby/README.md
+++ b/bitnami/ruby/README.md
@@ -60,9 +60,9 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 * [`2.4-debian-9-prod`, `2.4.5-debian-9-r25-prod`, `2.4-prod`, `2.4.5-prod`, `2.4.5-r25-prod` (2.4-prod/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.4.5-debian-9-r25-prod/2.4-prod/debian-9/Dockerfile)
 * [`2.4-debian-9`, `2.4.5-debian-9-r126`, `2.4`, `2.4.5`, `2.4.5-r126` (2.4/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.4.5-debian-9-r126/2.4/debian-9/Dockerfile)
 * [`2.3-ol-7-prod`, `2.3.8-ol-7-r28-prod` (2.3-prod/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-ol-7-r28-prod/2.3-prod/ol-7/Dockerfile)
-* [`2.3-ol-7`, `2.3.8-ol-7-r122` (2.3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-ol-7-r122/2.3/ol-7/Dockerfile)
+* [`2.3-ol-7`, `2.3.8-ol-7-r123` (2.3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-ol-7-r123/2.3/ol-7/Dockerfile)
 * [`2.3-debian-9-prod`, `2.3.8-debian-9-r27-prod`, `2.3-prod`, `2.3.8-prod`, `2.3.8-r27-prod` (2.3-prod/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-debian-9-r27-prod/2.3-prod/debian-9/Dockerfile)
-* [`2.3-debian-9`, `2.3.8-debian-9-r128`, `2.3`, `2.3.8`, `2.3.8-r128` (2.3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-debian-9-r128/2.3/debian-9/Dockerfile)
+* [`2.3-debian-9`, `2.3.8-debian-9-r127`, `2.3`, `2.3.8`, `2.3.8-r127` (2.3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.3.8-debian-9-r127/2.3/debian-9/Dockerfile)
 
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