diff --git a/bitnami/memcached/1/debian-9/Dockerfile b/bitnami/memcached/1/debian-9/Dockerfile
index de3c0d82b666..2313baab556f 100644
--- a/bitnami/memcached/1/debian-9/Dockerfile
+++ b/bitnami/memcached/1/debian-9/Dockerfile
@@ -15,7 +15,7 @@ RUN curl --silent -L https://github.com/tianon/gosu/releases/download/1.11/gosu-
 COPY rootfs /
 RUN /postunpack.sh
 ENV BITNAMI_APP_NAME="memcached" \
-    BITNAMI_IMAGE_VERSION="1.5.20-debian-9-r21" \
+    BITNAMI_IMAGE_VERSION="1.5.20-debian-9-r22" \
     PATH="/opt/bitnami/memcached/bin:$PATH"
 
 EXPOSE 11211
diff --git a/bitnami/memcached/README.md b/bitnami/memcached/README.md
index d4b9126f858b..edda8ee67803 100644
--- a/bitnami/memcached/README.md
+++ b/bitnami/memcached/README.md
@@ -47,7 +47,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`1-ol-7`, `1.5.20-ol-7-r30` (1/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-memcached/blob/1.5.20-ol-7-r30/1/ol-7/Dockerfile)
-* [`1-debian-9`, `1.5.20-debian-9-r21`, `1`, `1.5.20`, `1.5.20-r21`, `latest` (1/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-memcached/blob/1.5.20-debian-9-r21/1/debian-9/Dockerfile)
+* [`1-debian-9`, `1.5.20-debian-9-r22`, `1`, `1.5.20`, `1.5.20-r22`, `latest` (1/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-memcached/blob/1.5.20-debian-9-r22/1/debian-9/Dockerfile)
 * [`1-photon-3`, `1.0.0-photon-3-r0` (1/photon-3/Dockerfile)](https://github.com/bitnami/bitnami-docker-memcached/blob/1.0.0-photon-3-r0/1/photon-3/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/memcached GitHub repo](https://github.com/bitnami/bitnami-docker-memcached).