diff --git a/bitnami/postgresql/9.6/debian-10/Dockerfile b/bitnami/postgresql/9.6/debian-10/Dockerfile
index bb2228dbbf84..a537543b51f7 100644
--- a/bitnami/postgresql/9.6/debian-10/Dockerfile
+++ b/bitnami/postgresql/9.6/debian-10/Dockerfile
@@ -9,7 +9,7 @@ ENV HOME="/" \
 COPY prebuildfs /
 # Install required system packages and dependencies
 RUN install_packages acl ca-certificates curl gzip libbsd0 libc6 libedit2 libffi6 libgcc1 libgmp10 libgnutls30 libhogweed4 libicu63 libidn2-0 libldap-2.4-2 liblzma5 libnettle6 libp11-kit0 libreadline7 libsasl2-2 libsqlite3-0 libssl1.1 libstdc++6 libtasn1-6 libtinfo6 libunistring2 libuuid1 libxml2 libxslt1.1 locales procps tar zlib1g
-RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "postgresql" "9.6.21-3" --checksum 3c898d7fbcd0ea84499ba441a57013e0941e3344e18c4943be48dbd9a49942d3
+RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "postgresql" "9.6.21-4" --checksum 16d54a419a03f2b5b0dd549065a5f3bd217af8675e5d72fdd7dc780393b4ca73
 RUN . /opt/bitnami/scripts/libcomponent.sh && component_unpack "gosu" "1.12.0-2" --checksum 4d858ac600c38af8de454c27b7f65c0074ec3069880cb16d259a6e40a46bbc50
 RUN chmod g+rwX /opt/bitnami
 RUN localedef -c -f UTF-8 -i en_US en_US.UTF-8
@@ -22,7 +22,7 @@ COPY rootfs /
 RUN /opt/bitnami/scripts/postgresql/postunpack.sh
 RUN /opt/bitnami/scripts/locales/add-extra-locales.sh
 ENV BITNAMI_APP_NAME="postgresql" \
-    BITNAMI_IMAGE_VERSION="9.6.21-debian-10-r14" \
+    BITNAMI_IMAGE_VERSION="9.6.21-debian-10-r15" \
     LANG="en_US.UTF-8" \
     LANGUAGE="en_US:en" \
     NSS_WRAPPER_LIB="/opt/bitnami/common/lib/libnss_wrapper.so" \
diff --git a/bitnami/postgresql/9.6/debian-10/prebuildfs/opt/bitnami/.bitnami_components.json b/bitnami/postgresql/9.6/debian-10/prebuildfs/opt/bitnami/.bitnami_components.json
index d7fd5638c37f..c311dbb6ab2b 100644
--- a/bitnami/postgresql/9.6/debian-10/prebuildfs/opt/bitnami/.bitnami_components.json
+++ b/bitnami/postgresql/9.6/debian-10/prebuildfs/opt/bitnami/.bitnami_components.json
@@ -8,9 +8,9 @@
     },
     "postgresql": {
         "arch": "amd64",
-        "digest": "3c898d7fbcd0ea84499ba441a57013e0941e3344e18c4943be48dbd9a49942d3",
+        "digest": "16d54a419a03f2b5b0dd549065a5f3bd217af8675e5d72fdd7dc780393b4ca73",
         "distro": "debian-10",
         "type": "NAMI",
-        "version": "9.6.21-3"
+        "version": "9.6.21-4"
     }
 }
\ No newline at end of file
diff --git a/bitnami/postgresql/README.md b/bitnami/postgresql/README.md
index 5c57b13cc9e4..4392d846081e 100644
--- a/bitnami/postgresql/README.md
+++ b/bitnami/postgresql/README.md
@@ -48,7 +48,7 @@ Learn more about the Bitnami tagging policy and the difference between rolling t
 * [`12`, `12-debian-10`, `12.6.0`, `12.6.0-debian-10-r14` (12/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql/blob/12.6.0-debian-10-r14/12/debian-10/Dockerfile)
 * [`11`, `11-debian-10`, `11.11.0`, `11.11.0-debian-10-r15`, `latest` (11/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql/blob/11.11.0-debian-10-r15/11/debian-10/Dockerfile)
 * [`10`, `10-debian-10`, `10.16.0`, `10.16.0-debian-10-r14` (10/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql/blob/10.16.0-debian-10-r14/10/debian-10/Dockerfile)
-* [`9.6`, `9.6-debian-10`, `9.6.21`, `9.6.21-debian-10-r14` (9.6/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql/blob/9.6.21-debian-10-r14/9.6/debian-10/Dockerfile)
+* [`9.6`, `9.6-debian-10`, `9.6.21`, `9.6.21-debian-10-r15` (9.6/debian-10/Dockerfile)](https://github.com/bitnami/bitnami-docker-postgresql/blob/9.6.21-debian-10-r15/9.6/debian-10/Dockerfile)
 
 Subscribe to project updates by watching the [bitnami/postgresql GitHub repo](https://github.com/bitnami/bitnami-docker-postgresql).