diff --git a/delphi-backend/Source/PM.Licence.pas b/delphi-backend/Source/PM.Licence.pas
index f1c5bf0..f38b278 100644
--- a/delphi-backend/Source/PM.Licence.pas
+++ b/delphi-backend/Source/PM.Licence.pas
@@ -67,17 +67,16 @@ const
   //
   // BCRYPT_ECCPUBLIC_BLOB : magic 'ECS1' + longueur(32) + X(32) + Y(32).
   //
-  // TOUT A ZERO = AUCUNE LICENCE NE SERA JAMAIS VALIDE. Lance
-  //     powershell -ExecutionPolicy Bypass -File tools\licence.ps1 -Init
-  // et colle ici les 72 octets qu'il imprime. Ne regenere JAMAIS la paire
-  // ensuite : toutes les licences deja emises tomberaient d'un coup.
+  // Posee le 2026-09-05. NE JAMAIS REGENERER LA PAIRE : toutes les licences
+  // deja emises tomberaient d'un coup. Un blob a zero refuse tout, ce qui est
+  // le bon defaut — un defaut qui accepterait quelque chose serait pire.
   LicencePublicKeyBlob: array[0..71] of Byte = (
-    $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00,
-    $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00,
-    $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00,
-    $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00,
-    $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00,
-    $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00
+    $45, $43, $53, $31, $20, $00, $00, $00, $AA, $6D, $66, $6E,
+    $3E, $43, $61, $20, $5D, $4B, $DC, $C4, $7E, $07, $D1, $71,
+    $78, $5D, $F1, $45, $9A, $90, $70, $E5, $A2, $62, $28, $52,
+    $49, $96, $F2, $88, $20, $17, $E6, $42, $3F, $B0, $DF, $73,
+    $D2, $5E, $AA, $DF, $92, $4D, $51, $C8, $86, $1E, $26, $29,
+    $05, $43, $E4, $18, $80, $9C, $E2, $E6, $04, $20, $3C, $56
   );
 
 // ===== CNG ===================================================================