diff --git a/bitnami/postgresql/9.6/centos-7/Dockerfile b/bitnami/postgresql/9.6/centos-7/Dockerfile
index fc43b293f20c..a48e4a80f56a 100644
--- a/bitnami/postgresql/9.6/centos-7/Dockerfile
+++ b/bitnami/postgresql/9.6/centos-7/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/centos-extras-base:7-r128
+FROM bitnami/centos-extras-base:7-r129
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 ENV BITNAMI_PKG_CHMOD="-R g+rwX" \
@@ -15,7 +15,7 @@ COPY rootfs /
 RUN yum --enablerepo base,updates,extras -y install epel-release && yum --enablerepo base,updates,extras -y update && yum --enablerepo base,updates -y install nss_wrapper
 RUN /postunpack.sh
 ENV BITNAMI_APP_NAME="postgresql" \
-    BITNAMI_IMAGE_VERSION="9.6.15-centos-7-r30" \
+    BITNAMI_IMAGE_VERSION="9.6.15-centos-7-r31" \
     LANG="en_US.UTF-8" \
     LANGUAGE="en_US:en" \
     NAMI_PREFIX="/.nami" \
diff --git a/bitnami/postgresql/README.md b/bitnami/postgresql/README.md
index 1692df9abd8e..bd13707319d1 100644
--- a/bitnami/postgresql/README.md
+++ b/bitnami/postgresql/README.md
@@ -52,7 +52,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 * [`10-centos-7`, `10.10.0-centos-7-r31` (10/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql/blob/10.10.0-centos-7-r31/10/centos-7/Dockerfile)
 * [`9.6-ol-7`, `9.6.15-ol-7-r31` (9.6/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql/blob/9.6.15-ol-7-r31/9.6/ol-7/Dockerfile)
 * [`9.6-debian-9`, `9.6.15-debian-9-r29`, `9.6`, `9.6.15`, `9.6.15-r29` (9.6/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql/blob/9.6.15-debian-9-r29/9.6/debian-9/Dockerfile)
-* [`9.6-centos-7`, `9.6.15-centos-7-r30` (9.6/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql/blob/9.6.15-centos-7-r30/9.6/centos-7/Dockerfile)
+* [`9.6-centos-7`, `9.6.15-centos-7-r31` (9.6/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql/blob/9.6.15-centos-7-r31/9.6/centos-7/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/postgresql GitHub repo](https://github.com/bitnami/bitnami-docker-postgresql).