diff --git a/CHANGES_NEXT_RELEASE b/CHANGES_NEXT_RELEASE
index af0e4c4..e0d4730 100644
--- a/CHANGES_NEXT_RELEASE
+++ b/CHANGES_NEXT_RELEASE
@@ -1,3 +1,4 @@
 - Add: /iot/groups API endpoints support (as equivalent to /iot/services) (#270)
 - Deprecated: /iot/services API routes
 - Upgrade body-parser dep from 1.19.0 to 1.20.3
+- Upgrade express from 4.19.2 to 4.20.0
diff --git a/package.json b/package.json
index d99303e..2891830 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
   "dependencies": {
     "async": "2.6.4",
     "body-parser": "~1.20.3",
-    "express": "4.19.2",
+    "express": "4.20.0",
     "iotagent-node-lib": "https://github.com/telefonicaid/iotagent-node-lib.git#master",
     "logops": "2.1.2",
     "mongoose": "5.13.20",