diff --git a/app/build.gradle b/app/build.gradle
index dc0273c..9ef402a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -21,8 +21,8 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
-    testImplementation 'junit:junit:4.12'
-    implementation 'androidx.appcompat:appcompat:1.0.0'
-    implementation 'com.google.android.material:material:1.0.0'
+    testImplementation 'junit:junit:4.13.2'
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.9.0'
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
 }