diff --git a/bitnami/mongodb/4.2/debian-10/Dockerfile b/bitnami/mongodb/4.2/debian-10/Dockerfile
index dd6614840a82..d4edef5c2bb7 100644
--- a/bitnami/mongodb/4.2/debian-10/Dockerfile
+++ b/bitnami/mongodb/4.2/debian-10/Dockerfile
@@ -19,7 +19,7 @@ RUN chmod g+rwX /opt/bitnami
 COPY rootfs /
 RUN /opt/bitnami/scripts/mongodb/postunpack.sh
 ENV BITNAMI_APP_NAME="mongodb" \
-    BITNAMI_IMAGE_VERSION="4.2.13-debian-10-r19" \
+    BITNAMI_IMAGE_VERSION="4.2.13-debian-10-r20" \
     PATH="/opt/bitnami/common/bin:/opt/bitnami/mongodb/bin:$PATH"
 
 EXPOSE 27017
diff --git a/bitnami/mongodb/4.2/debian-10/docker-compose.yml b/bitnami/mongodb/4.2/debian-10/docker-compose.yml
index a0bbb23e40e8..0d02809946f1 100644
--- a/bitnami/mongodb/4.2/debian-10/docker-compose.yml
+++ b/bitnami/mongodb/4.2/debian-10/docker-compose.yml
@@ -2,7 +2,7 @@ version: '2'
 
 services:
   mongodb:
-    image: 'docker.io/bitnami/mongodb:4.2-debian-10'
+    image: docker.io/bitnami/mongodb:4.2
     ports:
       - "27017:27017"
     volumes:
diff --git a/bitnami/mongodb/README.md b/bitnami/mongodb/README.md
index d6cff51e653f..ee5ce57bc16d 100644
--- a/bitnami/mongodb/README.md
+++ b/bitnami/mongodb/README.md
@@ -49,7 +49,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 
 * [`4.4`, `4.4-debian-10`, `4.4.5`, `4.4.5-debian-10-r1`, `latest` (4.4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-mongodb/blob/4.4.5-debian-10-r1/4.4/debian-10/Dockerfile)
-* [`4.2`, `4.2-debian-10`, `4.2.13`, `4.2.13-debian-10-r19` (4.2/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-mongodb/blob/4.2.13-debian-10-r19/4.2/debian-10/Dockerfile)
+* [`4.2`, `4.2-debian-10`, `4.2.13`, `4.2.13-debian-10-r20` (4.2/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-mongodb/blob/4.2.13-debian-10-r20/4.2/debian-10/Dockerfile)
 * [`4.0`, `4.0-debian-9`, `4.0.23`, `4.0.23-debian-9-r46` (4.0/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-mongodb/blob/4.0.23-debian-9-r46/4.0/debian-9/Dockerfile)
 * [`3.6`, `3.6-debian-9`, `3.6.23`, `3.6.23-debian-9-r20` (3.6/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-mongodb/blob/3.6.23-debian-9-r20/3.6/debian-9/Dockerfile)