diff --git a/README.md b/README.md
index 48edf4354844be0785a6863c700659931b5f2825..aad3bcb247b4738c4e4f58112f31fef9562771c8 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # <img src="api/app/static/sphn-connector-logo.png" width="10%"> SPHN Connector
 
-[![Latest Release](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/badges/release.svg)](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.0)
+[![Latest Release](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/badges/release.svg)](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.1)
 [![License: GPL v3](https://img.shields.io/badge/License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0)
 
 ## Overview
@@ -37,7 +37,7 @@ These steps describe the installation of the latest released SPHN Connector in a
 
 1. Clone SPHN Connector locally
 ```
-git clone -b 1.5.0 https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector.git
+git clone -b 1.5.1 https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector.git
 ```
 2. Copy `.env_sample` to `.env` and configure mandatory properties (detailed description of available parameters can be found [here](.env_sample.md))
 ```
@@ -108,9 +108,9 @@ CI/CD pipelines can be monitored [here](https://gitlab.com/biomedit/fair/sphn-co
 
 [Releases page](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases)
 
-Latest release: [1.5.0](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.0)
+Latest release: [1.5.1](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.1)
 
-Releases: [1.5.0](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.0) / [1.5.0-RC2](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.0-RC2) / [1.5.0-RC1](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.0-RC1) / [1.4.2](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.4.2) / [1.4.1](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.4.1) / [1.4.0](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.4.0) / [1.4.0-RC2](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.4.0-RC2) / [1.4.0-RC1](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.4.0-RC1) / [1.3.1](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.3.1) / [1.3.0](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.3.0.post1)
+Releases: [1.5.1](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.1) / [1.5.0](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.0) / [1.5.0-RC2](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.0-RC2) / [1.5.0-RC1](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.5.0-RC1) / [1.4.2](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.4.2) / [1.4.1](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.4.1) / [1.4.0](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.4.0) / [1.4.0-RC2](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.4.0-RC2) / [1.4.0-RC1](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.4.0-RC1) / [1.3.1](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.3.1) / [1.3.0](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/releases/1.3.0.post1)
 
 ## License
 &copy; Copyright SIB Swiss Institute of Bioinformatics 2024 under [GNU GPL v3.0](https://www.gnu.org/licenses/gpl-3.0). See `LICENSE.txt` and `THIRD-PARTY-MATERIALS.md`.
diff --git a/api/app/main.py b/api/app/main.py
index 53be0837c364e02d41a561040f04a85363f2c385..d7cdc897607d550b546de35e1de992cf9807818e 100644
--- a/api/app/main.py
+++ b/api/app/main.py
@@ -1139,7 +1139,7 @@ def custom_openapi():
         return app.openapi_schema
     description = """
 Welcome to the **Swiss Personalized Health Network Connector** \n
-The SPHN Connector is a dockerized software suite that enables the user to create, validate, and provide RDF files from patient data. Check out the [SPHN Connector user guide](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/raw/1.5.0/docs/SPHN-Connector_User-Guide.pdf?ref_type=tags) for a detailed description of the endpoints.\n
+The SPHN Connector is a dockerized software suite that enables the user to create, validate, and provide RDF files from patient data. Check out the [SPHN Connector user guide](https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/raw/1.5.1/docs/SPHN-Connector_User-Guide.pdf?ref_type=tags) for a detailed description of the endpoints.\n
 The API is divided into the following sections:\n
 - **Project configuration**: management of projects \n
 - **Ingest patient data**: RDF/JSON/Database/CSV/Excel ingestion of patient data\n
diff --git a/api/app/templates/index.html b/api/app/templates/index.html
index dc4e536f4f19bf466450f02fb2a53a06587aeab5..bd20387a71900d8027c9569f5acac6cf4a21c1d5 100644
--- a/api/app/templates/index.html
+++ b/api/app/templates/index.html
@@ -214,17 +214,17 @@
 		var documentationList = document.getElementById("documentation-list");
 
 		var userGuideItem = document.createElement("li");
-		userGuideItem.innerHTML = "<a href='https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/raw/1.5.0/docs/SPHN-Connector_User-Guide.pdf?ref_type=tags' download target='_blank'>SPHN Connector User Guide</a> Detailed explanation on how to use the SPHN Connector.";
+		userGuideItem.innerHTML = "<a href='https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/raw/1.5.1/docs/SPHN-Connector_User-Guide.pdf?ref_type=tags' download target='_blank'>SPHN Connector User Guide</a> Detailed explanation on how to use the SPHN Connector.";
 		userGuideItem.style.marginBottom = "15px"
 		documentationList.appendChild(userGuideItem);
 
 		var installationGuideItem = document.createElement("li");
-		installationGuideItem.innerHTML = "<a href='https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/raw/1.5.0/docs/SPHN-Connector_Installation-requirements-guide.pdf?ref_type=tags' download target='_blank'>SPHN Connector Installation/Requirements Guide</a> Reference for the setup and the requirements of the SPHN Connector.";
+		installationGuideItem.innerHTML = "<a href='https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/raw/1.5.1/docs/SPHN-Connector_Installation-requirements-guide.pdf?ref_type=tags' download target='_blank'>SPHN Connector Installation/Requirements Guide</a> Reference for the setup and the requirements of the SPHN Connector.";
 		installationGuideItem.style.marginBottom = "15px"
 		documentationList.appendChild(installationGuideItem);
 
 		var securityConceptItem = document.createElement("li");
-		securityConceptItem.innerHTML = "<a href='https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/raw/1.5.0/docs/SPHN-Connector_Security-Concept.pdf?ref_type=tags' download target='_blank'>SPHN Connector Security Concept</a> Security concept of the SPHN Connector.";
+		securityConceptItem.innerHTML = "<a href='https://git.dcc.sib.swiss/sphn-semantic-framework/sphn-connector/-/raw/1.5.1/docs/SPHN-Connector_Security-Concept.pdf?ref_type=tags' download target='_blank'>SPHN Connector Security Concept</a> Security concept of the SPHN Connector.";
 		securityConceptItem.style.marginBottom = "15px"
 		documentationList.appendChild(securityConceptItem);
 
diff --git a/automatic-installer/.env-install b/automatic-installer/.env-install
index 7b681b17dc6d064f52bdf676758b0674193be249..7098ef6f02219300fc3ccefc9b4258656b08a647 100644
--- a/automatic-installer/.env-install
+++ b/automatic-installer/.env-install
@@ -3,4 +3,4 @@ GIT_USER=$USER
 HTTP_PROXY=
 HTTP_SSLCAINFO=
 BASE_DIR='/home'
-GIT_TAG='1.5.0'
+GIT_TAG='1.5.1'
diff --git a/docs/SPHN-Connector_Installation-requirements-guide.pdf b/docs/SPHN-Connector_Installation-requirements-guide.pdf
index 2c9b54354b34952f8bb2794b9564c5a907cdacc5..50424f37e8cf9a6b73a02570fe0813f61c6ed1a9 100644
Binary files a/docs/SPHN-Connector_Installation-requirements-guide.pdf and b/docs/SPHN-Connector_Installation-requirements-guide.pdf differ
diff --git a/docs/SPHN-Connector_User-Guide.pdf b/docs/SPHN-Connector_User-Guide.pdf
index 1efb6fa06f364148e25a27d5ff1e8e6d3c51db44..90d8338cc2e80a0178fd26aa119794279d39fbcf 100644
Binary files a/docs/SPHN-Connector_User-Guide.pdf and b/docs/SPHN-Connector_User-Guide.pdf differ