diff --git a/scripts/tests/requirements.sh b/scripts/tests/requirements.sh
index 7917ce2..56ff7ba 100755
--- a/scripts/tests/requirements.sh
+++ b/scripts/tests/requirements.sh
@@ -9,29 +9,45 @@ OS_TYPE="$(uname -s)"
 if [[ "$OS_TYPE" == "Linux" ]]; then
     if command -v apt >/dev/null 2>&1; then
         echo "Linux detected with apt. Installing tools..."
+
+        echo "Adding PostgreSQL APT repository..."
         sudo apt update
-        echo "Installing redis-tools"
+        sudo apt install -y wget gnupg lsb-release
+        wget --quiet -O - https://www.postgresql.org/media/keys/ACCC4CF8.asc | sudo apt-key add -
+        echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" | sudo tee /etc/apt/sources.list.d/pgdg.list
+
+        sudo apt update
+
+        echo "Installing redis-tools..."
         sudo apt install -y redis-tools
-        echo "Installing postgresql-client"
-        sudo apt install postgresql-client
+
+        echo "Installing PostgreSQL client v18..."
+        sudo apt install -y postgresql-client-18
+
     else
         echo "Unsupported Linux distribution. Only apt-based distros are supported."
         exit 1
     fi
+
 elif [[ "$OS_TYPE" == "Darwin" ]]; then
     if command -v brew >/dev/null 2>&1; then
-        echo "macOS detected. Installing redis via Homebrew..."
-        echo "Installing redis-tools"
+        echo "macOS detected. Installing tools via Homebrew..."
+
+        echo "Installing redis..."
         brew install redis
-        echo "Installing postgresql-client"
-        brew install postgresql
+
+        echo "Installing PostgreSQL client..."
+        brew install postgresql@18
+        brew link --force postgresql@18
+
     else
         echo "Homebrew not found. Please install Homebrew first: https://brew.sh/"
         exit 1
     fi
+
 else
     echo "Unsupported OS: $OS_TYPE"
     exit 1
 fi
 
-echo "test tools installation completed."
\ No newline at end of file
+echo "Tools installation completed successfully."
\ No newline at end of file