diff --git a/bitnami/ruby/2.6/ol-7/Dockerfile b/bitnami/ruby/2.6/ol-7/Dockerfile
index 0b78db98f8c3..541e16f13e94 100644
--- a/bitnami/ruby/2.6/ol-7/Dockerfile
+++ b/bitnami/ruby/2.6/ol-7/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/oraclelinux-runtimes:7-r433
+FROM bitnami/oraclelinux-runtimes:7-r434
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
@@ -9,7 +9,7 @@ RUN wget -nc -P /tmp/bitnami/pkg/cache/ https://downloads.bitnami.com/files/stac
     rm -rf /tmp/bitnami/pkg/cache/ruby-2.6.4-0-linux-x86_64-ol-7.tar.gz
 
 ENV BITNAMI_APP_NAME="ruby" \
-    BITNAMI_IMAGE_VERSION="2.6.4-ol-7-r17" \
+    BITNAMI_IMAGE_VERSION="2.6.4-ol-7-r18" \
     PATH="/opt/bitnami/ruby/bin:$PATH"
 
 EXPOSE 3000
diff --git a/bitnami/ruby/README.md b/bitnami/ruby/README.md
index f302fa975f05..f2266d4e5c09 100644
--- a/bitnami/ruby/README.md
+++ b/bitnami/ruby/README.md
@@ -48,8 +48,8 @@ $ 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/).
 
 
+* [`2.6-ol-7`, `2.6.4-ol-7-r18` (2.6/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.4-ol-7-r18/2.6/ol-7/Dockerfile)
 * [`2.6-ol-7-prod`, `2.6.4-ol-7-r17-prod` (2.6-prod/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.4-ol-7-r17-prod/2.6-prod/ol-7/Dockerfile)
-* [`2.6-ol-7`, `2.6.4-ol-7-r17` (2.6/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.4-ol-7-r17/2.6/ol-7/Dockerfile)
 * [`2.6-debian-9-prod`, `2.6.4-debian-9-r14-prod`, `2.6-prod`, `2.6.4-prod`, `2.6.4-r14-prod`, `latest-prod` (2.6-prod/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.4-debian-9-r14-prod/2.6-prod/debian-9/Dockerfile)
 * [`2.6-debian-9`, `2.6.4-debian-9-r14`, `2.6`, `2.6.4`, `2.6.4-r14`, `latest` (2.6/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.6.4-debian-9-r14/2.6/debian-9/Dockerfile)
 * [`2.5-ol-7-prod`, `2.5.6-ol-7-r17-prod` (2.5-prod/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-ruby/blob/2.5.6-ol-7-r17-prod/2.5-prod/ol-7/Dockerfile)