diff --git a/src/testcase/twitter/TestTwitter.java b/src/testcase/twitter/TestTwitter.java
index ccbe576..afa49a0 100644
--- a/src/testcase/twitter/TestTwitter.java
+++ b/src/testcase/twitter/TestTwitter.java
@@ -3,14 +3,14 @@
 import testcase.TestCase;
 
 abstract public class TestTwitter extends TestCase {
+	private String value = "OAuth oauth_consumer_key=\"xPk6o11catewYwxGcXvvvqo2I\",oauth_token=\"3279293718-bTcjYBEU1dqTdD2mm40J8IV7UrGcPHneHFLzomD\",oauth_signature_method=\"HMAC-SHA1\",oauth_timestamp=\"1547012412\",oauth_nonce=\"kv64T7\",oauth_version=\"1.0\",oauth_signature=\"2xcicANqvUKcshB0ahoz48LX234%3D\"";
 
 	protected TestTwitter() {
 		super("https://api.twitter.com/1.1");
 	}
 
 	public void start() {
-		check.setProperty("Authorization",
-				"OAuth oauth_consumer_key=\"xPk6o11catewYwxGcXvvvqo2I\",oauth_token=\"3279293718-bTcjYBEU1dqTdD2mm40J8IV7UrGcPHneHFLzomD\",oauth_signature_method=\"HMAC-SHA1\",oauth_timestamp=\"1546913535\",oauth_nonce=\"m4f2czd1NIQ\",oauth_version=\"1.0\",oauth_signature=\"H0vVKGlrT%2FBbfSOD0RI5pOBT7ss%3D\"");
+		check.setProperty("Authorization",value);
 		check.doRestTest();
 	}
 }