diff --git a/scenarios/m03_ghost_in_the_machine/scenario.json.erb b/scenarios/m03_ghost_in_the_machine/scenario.json.erb
index 487e665..463aa05 100644
--- a/scenarios/m03_ghost_in_the_machine/scenario.json.erb
+++ b/scenarios/m03_ghost_in_the_machine/scenario.json.erb
@@ -323,7 +323,7 @@ operational_log_content = "TRANSACTION LOG - Q3 2024\n\n[2024-09-15 14:32:11] Pr
           "takeable": false,
           "locked": true,
           "lockType": "key",
-          "keyPins": [3, 1, 4, 2],
+          "keyPins": [30, 45, 35, 50],
           "difficulty": "easy",
           "observations": "Locked filing cabinet - might contain client documents",
           "itemsHeld": [
@@ -342,7 +342,7 @@ operational_log_content = "TRANSACTION LOG - Q3 2024\n\n[2024-09-15 14:32:11] Pr
           "takeable": false,
           "locked": true,
           "lockType": "pin",
-          "keyPins": [2, 0, 1, 0],
+          "requires": "2010",
           "difficulty": "medium",
           "observations": "4-digit PIN safe mounted on wall",
           "itemsHeld": [
@@ -403,7 +403,7 @@ operational_log_content = "TRANSACTION LOG - Q3 2024\n\n[2024-09-15 14:32:11] Pr
       },
       "locked": true,
       "lockType": "key",
-      "keyPins": [2, 4, 1, 3, 5],
+      "keyPins": [35, 50, 30, 45, 55],
       "difficulty": "medium",
       "objects": [
         {
@@ -412,7 +412,7 @@ operational_log_content = "TRANSACTION LOG - Q3 2024\n\n[2024-09-15 14:32:11] Pr
           "takeable": false,
           "locked": true,
           "lockType": "key",
-          "keyPins": [4, 2, 5, 1, 3],
+          "keyPins": [45, 35, 55, 30, 50],
           "difficulty": "medium",
           "observations": "Locked filing cabinet in executive office",
           "itemsHeld": [