diff --git a/MANIFEST.json b/MANIFEST.json
index 1b11042..672c2f6 100644
--- a/MANIFEST.json
+++ b/MANIFEST.json
@@ -169,9 +169,9 @@
       "version": 1
     },
     {
-      "description": "Criminal motivation on the dark web: A categorisation model for law enforcement. ref: Janis Dalins, Campbell Wilson, Mark Carman. Taxonomy updated by MISP Project",
+      "description": "Criminal motivation and content detection the dark web: A categorisation model for law enforcement. ref: Janis Dalins, Campbell Wilson, Mark Carman. Taxonomy updated by MISP Project and extended by the JRC (Joint Research Centre) of the European Commission.",
       "name": "dark-web",
-      "version": 4
+      "version": 5
     },
     {
       "description": "Data classification for data potentially at risk of exfiltration based on table 2.1 of Solving Cyber Risk book.",
@@ -413,6 +413,11 @@
       "name": "infoleak",
       "version": 7
     },
+    {
+      "description": "Taxonomy for tagging information by its origin: human-generated or AI-generated.",
+      "name": "information-origin",
+      "version": 2
+    },
     {
       "description": "Taxonomy to classify the information security data sources.",
       "name": "information-security-data-source",
@@ -735,5 +740,5 @@
     }
   ],
   "url": "https://raw.githubusercontent.com/MISP/misp-taxonomies/main/",
-  "version": "20230111"
+  "version": "20230514"
 }