diff --git a/bitnami/spring-cloud-dataflow-composed-task-runner/2/debian-10/Dockerfile b/bitnami/spring-cloud-dataflow-composed-task-runner/2/debian-10/Dockerfile
index e1907140620d..f8215ca49f37 100644
--- a/bitnami/spring-cloud-dataflow-composed-task-runner/2/debian-10/Dockerfile
+++ b/bitnami/spring-cloud-dataflow-composed-task-runner/2/debian-10/Dockerfile
@@ -12,14 +12,12 @@ RUN install_packages acl ca-certificates curl gzip libc6 libgcc1 procps tar
 RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "java" "1.8.282-0" --checksum 473d0ab64adfe82d84dd810c28e0f22242eeffbaf74a85febf7586ce013aa7ba
 RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "spring-cloud-dataflow-composed-task-runner" "2.7.1-0" --checksum f75eca5e6c8baa921542bfc0b2d1e826bdebb2667d24e794bd18039f6d7e762e
 RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "gosu" "1.12.0-2" --checksum 4d858ac600c38af8de454c27b7f65c0074ec3069880cb16d259a6e40a46bbc50
-RUN apt-get update && apt-get upgrade -y && \
-    rm -r /var/lib/apt/lists /var/cache/apt/archives
 RUN chmod g+rwX /opt/bitnami
 RUN mkdir /.m2 && chmod -R g+rwX /.m2
 
 COPY rootfs /
 ENV BITNAMI_APP_NAME="spring-cloud-dataflow-composed-task-runner" \
-    BITNAMI_IMAGE_VERSION="2.7.1-debian-10-r17" \
+    BITNAMI_IMAGE_VERSION="2.7.1-debian-10-r18" \
     PATH="/opt/bitnami/java/bin:/opt/bitnami/common/bin:$PATH"
 
 USER 1001
diff --git a/bitnami/spring-cloud-dataflow-composed-task-runner/README.md b/bitnami/spring-cloud-dataflow-composed-task-runner/README.md
index 31cb7581cb2d..62294a109fe7 100644
--- a/bitnami/spring-cloud-dataflow-composed-task-runner/README.md
+++ b/bitnami/spring-cloud-dataflow-composed-task-runner/README.md
@@ -28,7 +28,7 @@ $ docker run --name spring-cloud-dataflow-composed-task-runner bitnami/spring-cl
 Learn more about the Bitnami tagging policy and the difference between rolling tags and immutable tags [in our documentation page](https://docs.bitnami.com/tutorials/understand-rolling-tags-containers/).
 
 
-* [`2`, `2-debian-10`, `2.7.1`, `2.7.1-debian-10-r17`, `latest` (2/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-spring-cloud-dataflow-composed-task-runner/blob/2.7.1-debian-10-r17/2/debian-10/Dockerfile)
+* [`2`, `2-debian-10`, `2.7.1`, `2.7.1-debian-10-r18`, `latest` (2/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-spring-cloud-dataflow-composed-task-runner/blob/2.7.1-debian-10-r18/2/debian-10/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/spring-cloud-dataflow-composed-task-runner GitHub repo](https://github.com/bitnami/bitnami-docker-spring-cloud-dataflow-composed-task-runner).