diff --git a/implementation-contributed/curation_logs/javascriptcore.json b/implementation-contributed/curation_logs/javascriptcore.json
index 88cb3fe27a361daf8d5f80000a3749fc0b41c8d0..bbcb6a547fd8227f3da9c3fa09e179a9f8767f06 100644
--- a/implementation-contributed/curation_logs/javascriptcore.json
+++ b/implementation-contributed/curation_logs/javascriptcore.json
@@ -1,6 +1,6 @@
 {
-  "sourceRevisionAtLastExport": "24719c7634",
-  "targetRevisionAtLastExport": "f6c4f98d69",
+  "sourceRevisionAtLastExport": "5ec2ecf1e4",
+  "targetRevisionAtLastExport": "81663e4556",
   "curatedFiles": {
     "/stress/Number-isNaN-basics.js": "DELETED_IN_TARGET",
     "/stress/Object_static_methods_Object.getOwnPropertyDescriptors-proxy.js": "DELETED_IN_TARGET",