diff --git a/build.gradle b/build.gradle
index 0d5e42b..aac83c3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -20,7 +20,7 @@
     testImplementation 'org.springframework.boot:spring-boot-starter-test'
     //providedCompile 'javax.websocket:javax.websocket-api:1.1'
 
-    // implementation 'org.springframework.boot:spring-boot-starter-websocket'
+    //implementation 'org.springframework.boot:spring-boot-starter-websocket'
 }
 
 tasks.named('test') {
diff --git a/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java b/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
index d5f1220..24216ef 100644
--- a/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
+++ b/src/main/java/com/ntlab/irisserver/resources/HelloWorld.java
@@ -10,7 +10,7 @@
 public class HelloWorld {
     @GET
     public String getHello() {
-        return "WebSocketのデモの追加。12/11-13:55";
+        return "WebSocketのデモの追加。12/15-15:15";
     }
 
 }