diff --git a/.github/workflows/build-and-test.yml b/.github/workflows/build-and-test.yml
index 3c41226..f1599df 100644
--- a/.github/workflows/build-and-test.yml
+++ b/.github/workflows/build-and-test.yml
@@ -14,10 +14,10 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v4
 
-    - name: Set up JDK 11
+    - name: Set up JDK 17
       uses: actions/setup-java@v4
       with:
-        java-version: '11'
+        java-version: '17'
         distribution: 'temurin'
 
     - name: Grant execute permission for gradlew
diff --git a/app/build.gradle b/app/build.gradle
index 2e6919d..219b490 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -11,21 +11,24 @@ apply plugin: 'com.google.android.gms.oss-licenses-plugin'
 apply plugin: 'com.google.firebase.crashlytics'
 
 repositories {
-    maven { url 'https://maven.google.com' }
+    google()
+    mavenCentral()
 }
 
 android {
+    namespace 'me.cutmail.disasterapp'
+
     compileOptions {
         targetCompatibility = "8"
         sourceCompatibility = "8"
     }
-    compileSdkVersion 30
-    buildToolsVersion '30.0.3'
+    compileSdk 34
+    buildToolsVersion '34.0.0'
 
     defaultConfig {
         applicationId "me.cutmail.disasterapp"
-        minSdkVersion 26
-        targetSdkVersion 30
+        minSdk 26
+        targetSdk 34
         versionCode 22
         versionName "1.9.3"
     }
@@ -37,19 +40,18 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.appcompat:appcompat:1.7.0'
     implementation 'androidx.paging:paging-runtime:2.1.2'
-    implementation 'com.jakewharton.timber:timber:4.7.1'
+    implementation 'com.jakewharton.timber:timber:5.0.1'
     implementation 'com.github.hotchemi:android-rate:1.0.1'
-    implementation 'com.firebaseui:firebase-ui-firestore:7.1.1'
-    implementation 'com.google.firebase:firebase-firestore:22.0.1'
-    implementation 'com.google.firebase:firebase-crashlytics:17.3.0'
-    implementation 'com.google.firebase:firebase-analytics:18.0.0'
-    implementation 'com.google.firebase:firebase-database:19.6.0'
-    implementation 'com.google.firebase:firebase-core:18.0.0'
+    implementation 'com.firebaseui:firebase-ui-firestore:7.2.0'
+    implementation 'com.google.firebase:firebase-firestore:24.10.0'
+    implementation 'com.google.firebase:firebase-crashlytics:19.2.1'
+    implementation 'com.google.firebase:firebase-analytics:22.1.2'
+    implementation 'com.google.firebase:firebase-database:21.0.0'
     implementation 'com.jakewharton:butterknife:10.2.3'
     annotationProcessor 'com.jakewharton:butterknife-compiler:10.2.3'
-    implementation 'com.google.android.gms:play-services-oss-licenses:17.0.0'
+    implementation 'com.google.android.gms:play-services-oss-licenses:17.1.0'
 }
 
-apply plugin: 'com.google.gms.google-services'
\ No newline at end of file
+apply plugin: 'com.google.gms.google-services'
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 8f0f97f..612a70f 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    package="me.cutmail.disasterapp">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
 
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
diff --git a/build.gradle b/build.gradle
index 473381a..874fab9 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,25 +2,22 @@
 
 buildscript {
     repositories {
-        jcenter()
-        maven {
-            url 'https://maven.google.com'
-        }
         google()
+        mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.1'
+        classpath 'com.android.tools.build:gradle:8.2.2'
         // NOTE: Do not place your application dependencies here; they belong
         // in the individual module build.gradle files
-        classpath 'com.google.gms:google-services:4.3.4'
-        classpath 'com.google.android.gms:oss-licenses-plugin:0.10.2'
-        classpath 'com.google.firebase:firebase-crashlytics-gradle:2.4.1'
+        classpath 'com.google.gms:google-services:4.4.2'
+        classpath 'com.google.android.gms:oss-licenses-plugin:0.10.6'
+        classpath 'com.google.firebase:firebase-crashlytics-gradle:3.0.2'
     }
 }
 
 allprojects {
     repositories {
-        jcenter()
         google()
+        mavenCentral()
     }
 }
diff --git a/gradle.properties b/gradle.properties
index 915f0e6..0b858cf 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -9,12 +9,11 @@
 
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-# Default value: -Xmx10248m -XX:MaxPermSize=256m
-# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
 
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
 # org.gradle.parallel=true
-android.enableJetifier=true
-android.useAndroidX=true
\ No newline at end of file
+android.useAndroidX=true
+android.nonTransitiveRClass=true
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 96d69db..5e6b542 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,5 @@
-#Thu Jan 14 20:35:05 JST 2021
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.4-all.zip