diff --git a/samples/OrdersApi/Consumer.Tests/pacts/Fulfilment API-Orders API.json b/samples/OrdersApi/Consumer.Tests/pacts/Fulfilment API-Orders API.json
index c5351ee2..f16a12bf 100644
--- a/samples/OrdersApi/Consumer.Tests/pacts/Fulfilment API-Orders API.json	
+++ b/samples/OrdersApi/Consumer.Tests/pacts/Fulfilment API-Orders API.json	
@@ -158,7 +158,7 @@
   ],
   "metadata": {
     "pactRust": {
-      "ffi": "0.4.21",
+      "ffi": "0.4.23",
       "models": "1.2.0"
     },
     "pactSpecification": {