diff --git a/MTC.json b/MTC.json
index 5f1cb6b..444fb24 100644
--- a/MTC.json
+++ b/MTC.json
@@ -16,7 +16,7 @@
   "roll_max": null,
   "scm_speed": null,
   "size": "vehicle",
-  "time_modified": "3 weeks ago",
+  "time_modified": "1 month ago",
   "type": "ground",
   "xaxis_acceleration": null,
   "yaw_max": null,
diff --git a/ROC-DS.json b/ROC-DS.json
index 0ffc25a..da20298 100644
--- a/ROC-DS.json
+++ b/ROC-DS.json
@@ -16,7 +16,7 @@
   "roll_max": null,
   "scm_speed": null,
   "size": "vehicle",
-  "time_modified": "3 weeks ago",
+  "time_modified": "1 month ago",
   "type": "industrial",
   "xaxis_acceleration": null,
   "yaw_max": null,
diff --git a/ROC.json b/ROC.json
index 8788fc9..bc4f100 100644
--- a/ROC.json
+++ b/ROC.json
@@ -16,7 +16,7 @@
   "roll_max": null,
   "scm_speed": null,
   "size": "vehicle",
-  "time_modified": "3 weeks ago",
+  "time_modified": "1 month ago",
   "type": "industrial",
   "xaxis_acceleration": null,
   "yaw_max": null,