diff --git a/CHANGES_NEXT_RELEASE b/CHANGES_NEXT_RELEASE
index 2f706259..1a71b875 100644
--- a/CHANGES_NEXT_RELEASE
+++ b/CHANGES_NEXT_RELEASE
@@ -1 +1,2 @@
+Upgrade express from 4.19.2 to 4.20.0 due to a vulnerability
 Upgrade body-parser dep from 1.18.3 to 1.20.3 due to a vulnerability
diff --git a/package.json b/package.json
index 8ff5114f..d37054a1 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
     "async": "2.6.4",
     "body-parser": "1.20.3",
     "dateformat": "3.0.3",
-    "express": "4.19.2",
+    "express": "4.20.0",
     "iotagent-node-lib": "https://github.com/telefonicaid/iotagent-node-lib.git#master",
     "logops": "2.1.2",
     "mqtt": "4.3.7",