diff --git a/.paket/paket.bootstrapper.exe b/.paket/paket.bootstrapper.exe
new file mode 100644
index 000000000..67da21994
Binary files /dev/null and b/.paket/paket.bootstrapper.exe differ
diff --git a/baselines/dom.generated.d.ts b/baselines/dom.generated.d.ts
index 6f4c0979f..7810e3585 100644
--- a/baselines/dom.generated.d.ts
+++ b/baselines/dom.generated.d.ts
@@ -294,7 +294,7 @@ interface ErrorEventInit extends EventInit {
 interface EventInit {
     bubbles?: boolean;
     cancelable?: boolean;
-    scoped?: boolean;
+    composed?: boolean;
 }
 
 interface EventListenerOptions {
@@ -4587,12 +4587,12 @@ interface Event {
     readonly bubbles: boolean;
     cancelBubble: boolean;
     readonly cancelable: boolean;
+    readonly composed: boolean;
     readonly currentTarget: EventTarget | null;
     readonly defaultPrevented: boolean;
     readonly eventPhase: number;
     readonly isTrusted: boolean;
     returnValue: boolean;
-    readonly scoped: boolean;
     readonly srcElement: Element | null;
     readonly target: EventTarget | null;
     readonly timeStamp: number;
diff --git a/baselines/webworker.generated.d.ts b/baselines/webworker.generated.d.ts
index 0218ebecf..43252dd9a 100644
--- a/baselines/webworker.generated.d.ts
+++ b/baselines/webworker.generated.d.ts
@@ -41,7 +41,7 @@ interface ErrorEventInit extends EventInit {
 interface EventInit {
     bubbles?: boolean;
     cancelable?: boolean;
-    scoped?: boolean;
+    composed?: boolean;
 }
 
 interface EventListenerOptions {
@@ -464,12 +464,12 @@ interface Event {
     readonly bubbles: boolean;
     cancelBubble: boolean;
     readonly cancelable: boolean;
+    readonly composed: boolean;
     readonly currentTarget: EventTarget | null;
     readonly defaultPrevented: boolean;
     readonly eventPhase: number;
     readonly isTrusted: boolean;
     returnValue: boolean;
-    readonly scoped: boolean;
     readonly srcElement: object | null;
     readonly target: EventTarget | null;
     readonly timeStamp: number;
diff --git a/inputfiles/addedTypes.json b/inputfiles/addedTypes.json
index ea512da93..458bd66b1 100644
--- a/inputfiles/addedTypes.json
+++ b/inputfiles/addedTypes.json
@@ -1320,8 +1320,8 @@
                 "name": "Event",
                 "properties": {
                     "property": {
-                        "scoped": {
-                            "name": "scoped",
+                        "composed": {
+                            "name": "composed",
                             "read-only": 1,
                             "override-type": "boolean"
                         }
@@ -2883,8 +2883,8 @@
                 "name": "EventInit",
                 "members": {
                     "member": {
-                        "scoped": {
-                            "name": "scoped",
+                        "composed": {
+                            "name": "composed",
                             "override-type": "boolean",
                             "required": 0
                         }