Index: binaries/data/mods/public/simulation/data/technologies/unlock_shared_dropsites.json
===================================================================
--- binaries/data/mods/public/simulation/data/technologies/unlock_shared_dropsites.json
+++ binaries/data/mods/public/simulation/data/technologies/unlock_shared_dropsites.json
@@ -7,13 +7,7 @@
 		"stone": 100,
 		"metal": 100
 	},
-	"requirements": {
-		"entity": {
-			"class": "Trader",
-			"number": 3
-		}
-	},
-	"requirementsTooltip": "Requires three Traders",
+	"requirements": { "tech": "phase_village" },
 	"icon": "diaspora.png",
 	"researchTime": 40,
 	"tooltip": "Allows using allied dropsites.",