diff --git a/bitnami/symfony/1/ol-7/Dockerfile b/bitnami/symfony/1/ol-7/Dockerfile
index ab8706f70101..874ffcd0ac0c 100644
--- a/bitnami/symfony/1/ol-7/Dockerfile
+++ b/bitnami/symfony/1/ol-7/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/oraclelinux-extras:7-r33
+FROM bitnami/oraclelinux-extras:7-r36
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 # Install required system packages and dependencies
@@ -9,7 +9,7 @@ RUN bitnami-pkg install symfony-1.5.11-0 --checksum 2d086de2938e08ed47df60f1e003
 
 COPY rootfs /
 ENV BITNAMI_APP_NAME="symfony" \
-    BITNAMI_IMAGE_VERSION="1.5.11-ol-7-r17" \
+    BITNAMI_IMAGE_VERSION="1.5.11-ol-7-r18" \
     MARIADB_HOST="mariadb" \
     MARIADB_PORT_NUMBER="3306" \
     MARIADB_USER="root" \
diff --git a/bitnami/symfony/README.md b/bitnami/symfony/README.md
index 4b65603802fe..dd7d32baabfa 100644
--- a/bitnami/symfony/README.md
+++ b/bitnami/symfony/README.md
@@ -25,7 +25,7 @@ $ docker-compose up
 
 ## Supported tags and respective `Dockerfile` links
 
-* [`1-ol-7`, `1.5.11-ol-7-r17` (1/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-symfony/blob/1.5.11-ol-7-r17/1/ol-7/Dockerfile)
+* [`1-ol-7`, `1.5.11-ol-7-r18` (1/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-symfony/blob/1.5.11-ol-7-r18/1/ol-7/Dockerfile)
 * [`1-debian-9`, `1.5.11-debian-9-r4`, `1`, `1.5.11`, `1.5.11-r4`, `latest` (1/Dockerfile)](https://github.com/bitnami/bitnami-docker-symfony/blob/1.5.11-debian-9-r4/1/Dockerfile)
 * [`1-debian-8`, `1.5.11-debian-8-r65` (1/debian-8/Dockerfile)](https://github.com/bitnami/bitnami-docker-symfony/blob/1.5.11-debian-8-r65/1/debian-8/Dockerfile)