diff --git a/bitnami/pgpool/4/centos-7/Dockerfile b/bitnami/pgpool/4/centos-7/Dockerfile
index eeb3c7b574a3..815ff95f7fb3 100644
--- a/bitnami/pgpool/4/centos-7/Dockerfile
+++ b/bitnami/pgpool/4/centos-7/Dockerfile
@@ -1,4 +1,4 @@
-FROM bitnami/centos-extras-base:7-r158
+FROM bitnami/centos-extras-base:7-r159
 LABEL maintainer "Bitnami <containers@bitnami.com>"
 
 ENV OS_ARCH="x86_64" \
@@ -13,7 +13,7 @@ RUN . ./libcomponent.sh && component_unpack "pgpool" "4.0.6-1" --checksum 5270b5
 COPY rootfs /
 RUN /postunpack.sh
 ENV BITNAMI_APP_NAME="pgpool" \
-    BITNAMI_IMAGE_VERSION="4.0.6-centos-7-r33" \
+    BITNAMI_IMAGE_VERSION="4.0.6-centos-7-r34" \
     PATH="/opt/bitnami/postgresql/bin:/opt/bitnami/pgpool/bin:$PATH"
 
 EXPOSE 5432
diff --git a/bitnami/pgpool/README.md b/bitnami/pgpool/README.md
index 4b7868ba4f46..397a40d18cdf 100644
--- a/bitnami/pgpool/README.md
+++ b/bitnami/pgpool/README.md
@@ -41,7 +41,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 
 * [`4-ol-7`, `4.0.6-ol-7-r34` (4/ol-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-pgpool/blob/4.0.6-ol-7-r34/4/ol-7/Dockerfile)
 * [`4-debian-9`, `4.0.6-debian-9-r32`, `4`, `4.0.6`, `4.0.6-r32`, `latest` (4/debian-9/Dockerfile)](https://github.com/bitnami/bitnami-docker-pgpool/blob/4.0.6-debian-9-r32/4/debian-9/Dockerfile)
-* [`4-centos-7`, `4.0.6-centos-7-r33` (4/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-pgpool/blob/4.0.6-centos-7-r33/4/centos-7/Dockerfile)
+* [`4-centos-7`, `4.0.6-centos-7-r34` (4/centos-7/Dockerfile)](https://github.com/bitnami/bitnami-docker-pgpool/blob/4.0.6-centos-7-r34/4/centos-7/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/pgpool GitHub repo](https://github.com/bitnami/bitnami-docker-pgpool).