diff --git a/CHANGES_NEXT_RELEASE b/CHANGES_NEXT_RELEASE
index d0ea5277..e69de29b 100644
--- a/CHANGES_NEXT_RELEASE
+++ b/CHANGES_NEXT_RELEASE
@@ -1,4 +0,0 @@
-Fix: modified engine version >=6 in packages.json
-Fix: update logops dependency from 1.0.8 to 2.1.0
-Add: config.http.timeout (and associated enviroment variable IOTA_HTTP_TIMEOUT)(#97)
-Upgrade NodeJS version from 8.12.0 to 8.16.0 in Dockerfile due to security issues
diff --git a/package.json b/package.json
index 4ff03fab..1492a7ca 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "iotagent-ul",
   "license": "AGPL-3.0-only",
   "description": "IoT Agent for the Ultrlight 2.0 protocol",
-  "version": "1.8.0-next",
+  "version": "1.9.0",
   "homepage": "https://github.com/telefonicaid/iotagent-ul",
   "author": {
     "name": "Daniel Moran",
@@ -38,7 +38,7 @@
     "body-parser": "1.18.3",
     "dateformat": "3.0.3",
     "express": "~4.16.4",
-    "iotagent-node-lib": "git://github.com/telefonicaid/iotagent-node-lib.git#master",
+    "iotagent-node-lib": "2.9.0",
     "logops": "2.1.0",
     "mqtt": "2.18.8",
     "request": "2.88.0",
diff --git a/rpm/SPECS/iotaul.spec b/rpm/SPECS/iotaul.spec
index 676ee60e..6f740525 100644
--- a/rpm/SPECS/iotaul.spec
+++ b/rpm/SPECS/iotaul.spec
@@ -170,6 +170,13 @@ fi
 %{_install_dir}
 
 %changelog
+* Wed May 22 2019 Fermin Galan <fermin.galanmarquez@telefonica.com> 1.9.0
+- Set Nodejs 6 version in packages.json (effectively removing Nodev4 as supported version)
+- Add: config.http.timeout (and associated enviroment variable IOTA_HTTP_TIMEOUT)(#97)
+- Upgrade NodeJS version from 8.12.0 to 8.16.0 in Dockerfile to improve security
+- Upgrade logops dependency from 1.0.8 to 2.1.0
+- Upgrade iotagent-node-lib dependency from 2.8.1 to 2.9.0
+
 * Wed Dec 19 2018 Fermin Galan <fermin.galanmarquez@telefonica.com> 1.8.0
 - Add: use timestamp configuration from group device
 - Add: use AMQP message handler, add reconnections and error handlers