diff --git a/objects/shell-commands/definition.json b/objects/shell-commands/definition.json
index 8600073..895eb24 100644
--- a/objects/shell-commands/definition.json
+++ b/objects/shell-commands/definition.json
@@ -1,5 +1,5 @@
 {
-  "requiredOneOf": [
+  "required": [
     "shell-command"
   ],
   "attributes": {
@@ -54,7 +54,7 @@
       ]
     }
   },
-  "version": 1,
+  "version": 2,
   "description": "Object describing a series of shell commands executed. This object can be linked with malicious files in order to describe a specific execution of shell commands.",
   "meta-category": "misc",
   "uuid": "fee65efa-eb64-4516-8611-1db76c589f79",