diff --git a/static/schemas/Builder.schema.json b/static/schemas/Builder.schema.json
index af63066..463ad49 100644
--- a/static/schemas/Builder.schema.json
+++ b/static/schemas/Builder.schema.json
@@ -30,7 +30,7 @@
       "default": [
         {
           "name": "c2pa-rs",
-          "version": "0.75.17"
+          "version": "0.75.18"
         }
       ]
     },
@@ -59,7 +59,7 @@
     "instance_id": {
       "description": "Instance ID from `xmpMM:InstanceID` in XMP metadata.",
       "type": "string",
-      "default": "xmp:iid:85218f9a-feed-4d2f-a77e-ebb10d64a39b"
+      "default": "xmp:iid:ea092da4-9028-47d4-9e16-fc9c55ad5113"
     },
     "thumbnail": {
       "description": "An optional ResourceRef to a thumbnail image that represents the asset that was signed.\nMust be available when the manifest is signed.",
diff --git a/static/schemas/ManifestDefinition.schema.json b/static/schemas/ManifestDefinition.schema.json
index d2a473f..b165f87 100644
--- a/static/schemas/ManifestDefinition.schema.json
+++ b/static/schemas/ManifestDefinition.schema.json
@@ -30,7 +30,7 @@
       "default": [
         {
           "name": "c2pa-rs",
-          "version": "0.75.17"
+          "version": "0.75.18"
         }
       ]
     },
@@ -59,7 +59,7 @@
     "instance_id": {
       "description": "Instance ID from `xmpMM:InstanceID` in XMP metadata.",
       "type": "string",
-      "default": "xmp:iid:078a6e06-f597-443d-9a99-fefffb3ef343"
+      "default": "xmp:iid:d15e59ae-2bc7-474f-a40c-ecdc7f1126d8"
     },
     "thumbnail": {
       "description": "An optional ResourceRef to a thumbnail image that represents the asset that was signed.\nMust be available when the manifest is signed.",
diff --git a/static/schemas/Reader.schema.json b/static/schemas/Reader.schema.json
index 62e9197..1c2dc01 100644
--- a/static/schemas/Reader.schema.json
+++ b/static/schemas/Reader.schema.json
@@ -108,7 +108,7 @@
         "instance_id": {
           "description": "Instance ID from `xmpMM:InstanceID` in XMP metadata.",
           "type": "string",
-          "default": "xmp:iid:23cb501c-e63e-4912-833c-9b3359af53dc"
+          "default": "xmp:iid:0241a7b1-6871-4492-949c-677ae042ed39"
         },
         "thumbnail": {
           "anyOf": [