diff --git a/bitnami/osclass/3/ol-7/Dockerfile b/bitnami/osclass/3/ol-7/Dockerfile
index 82e7e61d5005..fc98de694909 100644
--- a/bitnami/osclass/3/ol-7/Dockerfile
+++ b/bitnami/osclass/3/ol-7/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/oraclelinux-extras:7-r477
+FROM bitnami/oraclelinux-extras:7-r478
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
@@ -12,7 +12,7 @@ RUN bitnami-pkg unpack osclass-3.7.4-22 --checksum 8988c5c3a7b0727770b6db4bb36d6
 COPY rootfs /
 ENV ALLOW_EMPTY_PASSWORD="no" \
     BITNAMI_APP_NAME="osclass" \
-    BITNAMI_IMAGE_VERSION="3.7.4-ol-7-r436" \
+    BITNAMI_IMAGE_VERSION="3.7.4-ol-7-r437" \
     MARIADB_HOST="mariadb" \
     MARIADB_PORT_NUMBER="3306" \
     MARIADB_ROOT_PASSWORD="" \
diff --git a/bitnami/osclass/README.md b/bitnami/osclass/README.md
index 8b989ba112b1..cf7a6d91fe4e 100644
--- a/bitnami/osclass/README.md
+++ b/bitnami/osclass/README.md
@@ -38,7 +38,7 @@ Bitnami containers can be used with [Kubeapps](https://kubeapps.com/) for deploy
 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/).
 
 
-* [`3-ol-7`, `3.7.4-ol-7-r436` (3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-osclass/blob/3.7.4-ol-7-r436/3/ol-7/Dockerfile)
+* [`3-ol-7`, `3.7.4-ol-7-r437` (3/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-osclass/blob/3.7.4-ol-7-r437/3/ol-7/Dockerfile)
 * [`3-debian-9`, `3.7.4-debian-9-r365`, `3`, `3.7.4`, `3.7.4-r365`, `latest` (3/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-osclass/blob/3.7.4-debian-9-r365/3/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/osclass GitHub repo](https://github.com/bitnami/bitnami-docker-osclass).