diff --git a/modules/dark-stars-utility.js b/modules/dark-stars-utility.js
index 543c5b8..d22bd5e 100644
--- a/modules/dark-stars-utility.js
+++ b/modules/dark-stars-utility.js
@@ -293,7 +293,7 @@ export class DarkStarsUtility {
       myRoll = new Roll(rollData.diceFormula).roll({ async: false })
       await this.showDiceSoNice(myRoll, game.settings.get("core", "rollMode"))
     }
-    rollData.roll = myRoll
+    rollData.roll = duplicate(myRoll)
     rollData.diceResult = myRoll.total
     rollData.isCriticalSuccess = rollData.diceResult <= rollData.skill.derivated.value
     rollData.isCriticalFailure = rollData.diceResult == 100
diff --git a/system.json b/system.json
index 9b903e4..2189f59 100644
--- a/system.json
+++ b/system.json
@@ -100,15 +100,14 @@
   "styles": [
     "styles/simple.css"
   ],
-  "version": "10.0.16",
+  "version": "11.0.0",
   "compatibility": {
-    "minimum": "10",
-    "verified": "10",
-    "maximum": "10"
+    "minimum": "11",
+    "verified": "11"
   },
   "title": "Dark Stars RPG",
   "manifest": "https://www.uberwald.me/gitea/uberwald/fvtt-dark-stars/raw/branch/main/system.json",
-  "download": "https://www.uberwald.me/gitea/uberwald/fvtt-dark-stars/archive/fvtt-dark-stars-v10.0.16.zip",
+  "download": "https://www.uberwald.me/gitea/uberwald/fvtt-dark-stars/archive/fvtt-dark-stars-v11.0.0.zip",
   "url": "https://www.uberwald.me/gitea/uberwald/",
   "background": "images/ui/dark_stars_welcome_page.webp",
   "id": "fvtt-dark-stars"