diff --git a/build.gradle b/build.gradle
index ada4764..2568ebe 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,106 +1,106 @@
 buildscript {
     repositories {
         jcenter()
         maven { url 'https://maven.google.com' }
         google()
 
     }
 
     dependencies {
 
-        classpath 'com.android.tools.build:gradle:4.0.0'
+        classpath 'com.android.tools.build:gradle:4.0.2'
     }
     ext {
         //libraries versions
-        fragment_version = "1.2.5"
+        fragment_version = "1.3.0"
         activity_version = "1.1.0"
         appcompat_version = "1.2.0"
         preference_version = "1.1.1"
-        work_version = "2.4.0"
+        work_version = "2.5.0"
 
         acra_version = "5.7.0"
 
     }
 }
 allprojects {
     repositories {
         jcenter()
         maven { url 'https://maven.google.com' }
         google()
 
     }
 }
 
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
     buildToolsVersion '29.0.3'
 
     defaultConfig {
         applicationId "it.reyboz.bustorino"
         minSdkVersion 14
-        targetSdkVersion 28
+        targetSdkVersion 29
         versionCode 31
         versionName "1.14"
         vectorDrawables.useSupportLibrary = true
     }
 
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
 
     sourceSets {
         main {
             manifest.srcFile 'AndroidManifest.xml'
             java.srcDirs = ['src']
             resources.srcDirs = ['src']
             aidl.srcDirs = ['src']
             renderscript.srcDirs = ['src']
             res.srcDirs = ['res']
             assets.srcDirs = ['assets']
         }
     }
     buildTypes {
         debug {
             applicationIdSuffix ".debug"
             versionNameSuffix "-dev"
         }
     }
 
     lintOptions {
         abortOnError false
     }
 
     repositories {
         jcenter()
         mavenLocal()
     }
 
     dependencies {
         //new libraries
         implementation "androidx.fragment:fragment:$fragment_version"
         implementation "androidx.activity:activity:$activity_version"
         implementation "androidx.annotation:annotation:1.1.0"
         implementation "androidx.swiperefreshlayout:swiperefreshlayout:1.1.0"
         implementation "androidx.appcompat:appcompat:$appcompat_version"
         implementation "androidx.appcompat:appcompat-resources:$appcompat_version"
         implementation "androidx.preference:preference:$preference_version"
         implementation "androidx.work:work-runtime:$work_version"
 
 
-        implementation 'com.google.android.material:material:1.2.1'
+        implementation 'com.google.android.material:material:1.3.0'
 
 
         implementation 'org.jsoup:jsoup:1.13.1'
         implementation 'com.readystatesoftware.sqliteasset:sqliteassethelper:2.0.1'
         implementation 'com.android.volley:volley:1.1.1'
 
         implementation 'org.osmdroid:osmdroid-android:6.1.8'
         // ACRA
         implementation "ch.acra:acra-mail:$acra_version"
         implementation "ch.acra:acra-dialog:$acra_version"
 
     }
 }