diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index 526b4c2..3d7eabb 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -7,13 +7,14 @@
         <option name="testRunner" value="GRADLE" />
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleHome" value="$PROJECT_DIR$/../../../../gradle-5.4.1" />
+        <option name="gradleJvm" value="11" />
         <option name="modules">
           <set>
             <option value="$PROJECT_DIR$" />
             <option value="$PROJECT_DIR$/app" />
           </set>
         </option>
-        <option name="resolveModulePerSourceSet" value="false" />
       </GradleProjectSettings>
     </option>
   </component>
diff --git a/.idea/misc.xml b/.idea/misc.xml
index eb65b6b..3d8a7b5 100644
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -5,10 +5,15 @@
       <map>
         <entry key="..\:/Users/Nitta/AndroidStudioProjects/IrisClient/app/src/main/res/layout/activity_main.xml" value="0.20969202898550723" />
         <entry key="..\:/Users/Nitta/StudioProjects/IrisClient/app/src/main/res/layout/activity_main.xml" value="0.266304347826087" />
+        <entry key="..\:/Users/Student/StudioProjects/IrisClient/app/src/main/res/drawable-v24/ic_launcher_foreground.xml" value="0.2685" />
+        <entry key="..\:/Users/Student/StudioProjects/IrisClient/app/src/main/res/layout-land/activity_owner_room.xml" value="0.335" />
+        <entry key="..\:/Users/Student/StudioProjects/IrisClient/app/src/main/res/layout/activity_main.xml" value="0.2635416666666667" />
+        <entry key="..\:/Users/Student/StudioProjects/IrisClient/app/src/main/res/layout/activity_owner_room.xml" value="0.2635416666666667" />
+        <entry key="..\:/Users/Student/StudioProjects/IrisClient/app/src/main/res/layout/recycler_view_item.xml" value="0.2635416666666667" />
       </map>
     </option>
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="1.8" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/build/classes" />
   </component>
   <component name="ProjectType">
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 69232cd..4f8c7b0 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -17,6 +17,8 @@
 
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
+
+
         </activity>
     </application>
 
diff --git a/build.gradle b/build.gradle
index 7cbb664..ad7dc46 100644
--- a/build.gradle
+++ b/build.gradle
@@ -5,7 +5,7 @@
         mavenCentral()
     }
     dependencies {
-        classpath "com.android.tools.build:gradle:7.0.3"
+        classpath 'com.android.tools.build:gradle:7.2.1'
 
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 6fba98d..5285427 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
 #Tue Jun 14 13:21:09 JST 2022
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME