diff --git a/bitnami/mongodb/4.2/debian-10/Dockerfile b/bitnami/mongodb/4.2/debian-10/Dockerfile
index e23793371f4e..0d9a1c5a46b7 100644
--- a/bitnami/mongodb/4.2/debian-10/Dockerfile
+++ b/bitnami/mongodb/4.2/debian-10/Dockerfile
@@ -21,7 +21,7 @@ RUN chmod g+rwX /opt/bitnami
 COPY rootfs /
 RUN /opt/bitnami/scripts/mongodb/postunpack.sh
 ENV BITNAMI_APP_NAME="mongodb" \
-    BITNAMI_IMAGE_VERSION="4.2.19-debian-10-r8" \
+    BITNAMI_IMAGE_VERSION="4.2.19-debian-10-r9" \
     PATH="/opt/bitnami/common/bin:/opt/bitnami/mongodb/bin:$PATH"
 
 EXPOSE 27017
diff --git a/bitnami/mongodb/README.md b/bitnami/mongodb/README.md
index 8045a2bfe367..bdc8c30d9317 100644
--- a/bitnami/mongodb/README.md
+++ b/bitnami/mongodb/README.md
@@ -50,7 +50,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 * [`5.0`, `5.0-debian-10`, `5.0.6`, `5.0.6-debian-10-r36`, `latest` (5.0/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-mongodb/blob/5.0.6-debian-10-r36/5.0/debian-10/Dockerfile)
 * [`4.4`, `4.4-debian-10`, `4.4.13`, `4.4.13-debian-10-r8` (4.4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-mongodb/blob/4.4.13-debian-10-r8/4.4/debian-10/Dockerfile)
-* [`4.2`, `4.2-debian-10`, `4.2.19`, `4.2.19-debian-10-r8` (4.2/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-mongodb/blob/4.2.19-debian-10-r8/4.2/debian-10/Dockerfile)
+* [`4.2`, `4.2-debian-10`, `4.2.19`, `4.2.19-debian-10-r9` (4.2/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-mongodb/blob/4.2.19-debian-10-r9/4.2/debian-10/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/mongodb GitHub repo](https://github.com/bitnami/bitnami-docker-mongodb).