diff --git a/app/build.gradle b/app/build.gradle
index 0e638d4..83c98f5 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -5,7 +5,7 @@ plugins {
 
 android {
     namespace 'com.example.anotoapp'
-    compileSdk 33
+    compileSdk 34
 
     defaultConfig {
         applicationId "com.example.anotoapp"
@@ -38,17 +38,16 @@ android {
 }
 
 dependencies {
-    var nav_version = "2.5.3"
+    var nav_version = "2.7.6"
 
-    implementation 'androidx.core:core-ktx:1.7.0'
+    implementation 'androidx.core:core-ktx:1.12.0'
     implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'com.google.android.material:material:1.5.0'
-    implementation 'androidx.constraintlayout:constraintlayout:2.1.3'
+    implementation 'com.google.android.material:material:1.11.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     testImplementation 'junit:junit:4.13.2'
-    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
-
-    implementation "androidx.core:core-splashscreen:1.0.0"
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+    implementation "androidx.core:core-splashscreen:1.0.1"
     implementation("androidx.navigation:navigation-fragment-ktx:$nav_version")
     implementation("androidx.navigation:navigation-ui-ktx:$nav_version")
 }
\ No newline at end of file
diff --git a/app/src/androidTest/java/com/example/anotoapp/MainActivityBottomNavigationTest.kt b/app/src/androidTest/java/com/example/anotoapp/MainActivityBottomNavigationTest.kt
new file mode 100644
index 0000000..4930475
--- /dev/null
+++ b/app/src/androidTest/java/com/example/anotoapp/MainActivityBottomNavigationTest.kt
@@ -0,0 +1,50 @@
+package com.example.anotoapp
+
+import androidx.test.espresso.Espresso.onView
+import androidx.test.espresso.action.ViewActions.click
+import androidx.test.espresso.assertion.ViewAssertions.matches
+import androidx.test.espresso.matcher.ViewMatchers.isDisplayed
+import androidx.test.espresso.matcher.ViewMatchers.withId
+import androidx.test.ext.junit.rules.ActivityScenarioRule
+import kotlinx.coroutines.delay
+import kotlinx.coroutines.runBlocking
+import kotlinx.coroutines.withContext
+import org.junit.Rule
+import org.junit.Test
+
+
+class MainActivityBottomNavigationTest {
+
+    @get:Rule
+    var activityRule = ActivityScenarioRule(
+        MainActivity::class.java
+    )
+
+    @Test
+    fun testBottomNavigation() {
+        runBlocking {
+
+            delay(2000)
+            onView(withId(R.id.frameLayout)).check(matches(isDisplayed()))
+
+            // home
+            onView(withId(R.id.home))
+                .perform(click())
+            delay(1000)
+
+            //task
+            onView(withId(R.id.frameLayout)).check(matches(isDisplayed()))
+            onView(withId(R.id.task))
+                .perform(click())
+            delay(1000)
+
+            //profile
+            onView(withId(R.id.frameLayout)).check(matches(isDisplayed()))
+            onView(withId(R.id.profile))
+                .perform(click())
+            delay(1000)
+
+            onView(withId(R.id.frameLayout)).check(matches(isDisplayed()))
+        }
+    }
+}
\ No newline at end of file