diff --git a/bitnami/codeigniter/4/debian-10/Dockerfile b/bitnami/codeigniter/4/debian-10/Dockerfile
index 095ffa4d7de3..65f5c43c4405 100644
--- a/bitnami/codeigniter/4/debian-10/Dockerfile
+++ b/bitnami/codeigniter/4/debian-10/Dockerfile
@@ -12,6 +12,8 @@ RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "php" "7.4.27-7"
 RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "mysql-client" "10.4.22-1" --checksum 37ba718ad68506a9ea0705c12f013a6afc7210c82460769ffba0f16759caae95
 RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "gosu" "1.14.0-1" --checksum 16f1a317859b06ae82e816b30f98f28b4707d18fe6cc3881bff535192a7715dc
 RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "codeigniter" "4.1.7-1" --checksum 896498d1282359653f7566274a6fe5ecdf9b395ad269eed4f946e482e15a150f
+RUN apt-get update && apt-get upgrade -y && \
+    rm -r /var/lib/apt/lists /var/cache/apt/archives
 RUN /build/bitnami-user.sh
 
 COPY rootfs /
@@ -19,7 +21,7 @@ RUN /opt/bitnami/scripts/codeigniter/postunpack.sh
 RUN /opt/bitnami/scripts/mysql-client/postunpack.sh
 RUN /opt/bitnami/scripts/php/postunpack.sh
 ENV BITNAMI_APP_NAME="codeigniter" \
-    BITNAMI_IMAGE_VERSION="4.1.7-debian-10-r3" \
+    BITNAMI_IMAGE_VERSION="4.1.7-debian-10-r4" \
     PATH="/opt/bitnami/php/bin:/opt/bitnami/php/sbin:/opt/bitnami/mysql/bin:/opt/bitnami/common/bin:/opt/bitnami/codeigniter/bin:$PATH" \
     PHP_ENABLE_OPCACHE="0"
 
diff --git a/bitnami/codeigniter/README.md b/bitnami/codeigniter/README.md
index 3b20950b7861..b8022c1a619a 100644
--- a/bitnami/codeigniter/README.md
+++ b/bitnami/codeigniter/README.md
@@ -45,7 +45,7 @@ The Bitnami CodeIgniter Development Container has been carefully engineered to p
 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/).
 
 
-* [`4`, `4-debian-10`, `4.1.7`, `4.1.7-debian-10-r3`, `latest` (4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-codeigniter/blob/4.1.7-debian-10-r3/4/debian-10/Dockerfile)
+* [`4`, `4-debian-10`, `4.1.7`, `4.1.7-debian-10-r4`, `latest` (4/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-codeigniter/blob/4.1.7-debian-10-r4/4/debian-10/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/codeigniter GitHub repo](https://github.com/bitnami/bitnami-docker-codeigniter).