diff --git a/implementation-contributed/curation_logs/javascriptcore.json b/implementation-contributed/curation_logs/javascriptcore.json
index 203247eeb187520c9d8e5d6a018fe4ae91c66c2a..bbdf548b280d860f182e5d7be545610d60870a34 100644
--- a/implementation-contributed/curation_logs/javascriptcore.json
+++ b/implementation-contributed/curation_logs/javascriptcore.json
@@ -1,6 +1,6 @@
 {
-  "sourceRevisionAtLastExport": "8a73712b6a",
-  "targetRevisionAtLastExport": "8e73aadc2",
+  "sourceRevisionAtLastExport": "a7577363f7",
+  "targetRevisionAtLastExport": "1f7948aa7",
   "curatedFiles": {
     "/stress/Number-isNaN-basics.js": "DELETED_IN_TARGET",
     "/stress/Object_static_methods_Object.getOwnPropertyDescriptors-proxy.js": "DELETED_IN_TARGET",