diff --git a/app/build.gradle b/app/build.gradle
index 8d42b5a..ccd9285 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -20,9 +20,9 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    implementation 'androidx.appcompat:appcompat:1.0.0-beta01'
+    implementation 'androidx.appcompat:appcompat:1.5.3-beta01'
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test:runner:1.1.0-alpha4'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0-alpha4'
-}
+    androidTestImplementation 'androidx.test:runner:1.4.0-alpha4'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0-alpha4'
+}
\ No newline at end of file