diff --git a/bitnami/memcached/1/ol-7/Dockerfile b/bitnami/memcached/1/ol-7/Dockerfile
index 6b0b4c9cc87c..52c634ce9b0b 100644
--- a/bitnami/memcached/1/ol-7/Dockerfile
+++ b/bitnami/memcached/1/ol-7/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/oraclelinux-extras:7-r472
+FROM bitnami/oraclelinux-extras:7-r473
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 ENV BITNAMI_PKG_CHMOD="-R g+rwX" \
@@ -10,7 +10,7 @@ RUN bitnami-pkg unpack memcached-1.5.18-1 --checksum 54587c522dfe0c1e5153ce3feb3
 
 COPY rootfs /
 ENV BITNAMI_APP_NAME="memcached" \
-    BITNAMI_IMAGE_VERSION="1.5.18-ol-7-r3" \
+    BITNAMI_IMAGE_VERSION="1.5.18-ol-7-r4" \
     MEMCACHED_CACHE_SIZE="64" \
     MEMCACHED_PASSWORD="" \
     MEMCACHED_USERNAME="root" \
diff --git a/bitnami/memcached/README.md b/bitnami/memcached/README.md
index 711d135f4728..d00d23b2c45a 100644
--- a/bitnami/memcached/README.md
+++ b/bitnami/memcached/README.md
@@ -46,7 +46,7 @@ Non-root container images add an extra layer of security and are generally recom
 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/).
 
 
-* [`1-ol-7`, `1.5.18-ol-7-r3` (1/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-memcached/blob/1.5.18-ol-7-r3/1/ol-7/Dockerfile)
+* [`1-ol-7`, `1.5.18-ol-7-r4` (1/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-memcached/blob/1.5.18-ol-7-r4/1/ol-7/Dockerfile)
 * [`1-debian-9`, `1.5.18-debian-9-r3`, `1`, `1.5.18`, `1.5.18-r3`, `latest` (1/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-memcached/blob/1.5.18-debian-9-r3/1/debian-9/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/memcached GitHub repo](https://github.com/bitnami/bitnami-docker-memcached).