diff --git a/document/memo.txt b/document/memo.txt
index f68102d..fe27c43 100644
--- a/document/memo.txt
+++ b/document/memo.txt
@@ -5,5 +5,8 @@
 RESTで作られたAPIの一覧
 https://ja.wikipedia.org/wiki/Representational_State_Transfer
 
+Statelessに関する記事
+https://www.glamenv-septzen.net/view/1350#idbb2951
+
 [1]Uri Klein and Kedar S. Namjoshi. (2011) "Formalization and Automated Verification of RESTful Behavior,"
    LNCS 6806, pp. 541–556, 2.3 3. Safety and idempotence.
\ No newline at end of file
diff --git a/src/main/Main.java b/src/main/Main.java
index c25d191..7e14348 100644
--- a/src/main/Main.java
+++ b/src/main/Main.java
@@ -5,7 +5,7 @@
 import testcase.youtube.*;
 
 public class Main {
-	static final String token = "ya29.GluNBnp3HTt5I_GC1L8f9RByhfxJzBnbn5HPMzaGIvzyCux9tbE94vPxMEQx5dTBP-VAaUuTYUmFYysOlhAmQYWYLULjRBCkJlPWe_86wp2D6_ltheWbjG3gFx8f";
+	static final String token = "ya29.GlyOBpWpkhgDI8W6y668-L2W5Q0PcJHf1fIfvDjeh6i3T65_7KRQEegpahxdWeDViAyuH-OMbu8-UDPiVZXs4XmZXX5O22hk0zY7PtVzrp9bM28L_mTSUCQpFjPoxA";
 
 	@SuppressWarnings("unused")
 	public static void main(String[] args) {
@@ -13,7 +13,7 @@
 				new TestLogoutPOSTCactus("9FeLF6LC8lwAWRD2zMoSxOpTE5vbuJdpuGVcx8NpW0VGbg4cDkDCDshFW5Zl9LQ0"),
 				new TestPUTCactus("f", "f"), new TestDELETECactus("IxbvugVYRW9e") };
 		TestYouTube[] youtube = { new TestGETYouTube(token), new TestPOSTYouTube(token), new TestPUTYouTube(token),
-				new TestDELETEYouTube(token, "PLCwNa5MZdBSq9ty9AidV-b3lt3FGn1h6Q") };
+				new TestDELETEYouTube(token, "PLCwNa5MZdBSpJMEkjoHVU2mqfjk4ApmZH") };
 		TestTwitter[] twitter = { new TestGETListsTwitter(), new TestPOSTcreateTwitter(),
 				new TestPOSTdestroyTwitter("1082884549791514624"),
 				new TestPOSTupdateTwitter("1082884549791514624", "updated") };