diff --git a/.ci/40-delivery/app.Dockerfile b/.ci/40-delivery/app.Dockerfile
index 90578e9..664a949 100644
--- a/.ci/40-delivery/app.Dockerfile
+++ b/.ci/40-delivery/app.Dockerfile
@@ -1,10 +1,5 @@
 FROM python:3.10-slim-bullseye@sha256:17de35f7050abebfd9bf15ec0efd94d2bda7b1a569337d99f2881d325042f952
 
-# First dependency block is for postgres 15 repository
-# Second block is for Psycopg2
-# Curl block is to download the key for the Postgres repository
-# Echo block is to add the repository to the sources list
-
 RUN apt update && \
   apt install -y \
     dirmngr ca-certificates software-properties-common apt-transport-https lsb-release curl \
@@ -14,7 +9,7 @@ RUN apt update && \
   echo deb [arch=amd64,arm64,ppc64el signed-by=/usr/share/keyrings/postgresql.gpg] http://apt.postgresql.org/pub/repos/apt/ $(lsb_release -cs)-pgdg main | \
     tee /etc/apt/sources.list.d/postgresql.list && \
   apt update && \
-  apt install -y postgresql-client-15 && \
+  apt install -y postgresql-client-17 && \
   groupadd --system -g 1001 themaker \
   && useradd --system --create-home -g 1001 --no-user-group -u 1001 themaker
 WORKDIR /home/themaker
diff --git a/INSTALL_PG_DUMP.md b/INSTALL_PG_DUMP.md
index 446287c..8958def 100644
--- a/INSTALL_PG_DUMP.md
+++ b/INSTALL_PG_DUMP.md
@@ -1,6 +1,6 @@
 # PostgreSQL Client Installation Guide
 
-This guide provides step-by-step instructions on how to install the PostgreSQL 15 client on your system using the official PostgreSQL APT repository. Follow these steps to ensure a successful installation.
+This guide provides step-by-step instructions on how to install the PostgreSQL 17 client on your system using the official PostgreSQL APT repository. Follow these steps to ensure a successful installation.
 
 ## Prerequisites
 
@@ -34,12 +34,12 @@ After adding the new repository, update your APT package index again to include
 sudo apt update
 ```
 
-### 4. Install PostgreSQL 15 Client
+### 4. Install PostgreSQL 17 Client
 
-Now, install the PostgreSQL 15 client package:
+Now, install the PostgreSQL 17 client package:
 
 ```shell
-sudo apt install postgresql-client-15
+sudo apt install postgresql-client-17
 ```
 
 ### 5. Verify the Installation