diff --git a/app/build.gradle b/app/build.gradle
index db374c1..c39ba1d 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -12,7 +12,7 @@ android {
 		minSdkVersion 21
 		targetSdkVersion 31
 		versionCode 2
-		versionName "3.0"
+		versionName "3.1"
 	}
 	
 	buildTypes {
@@ -27,7 +27,6 @@ dependencies {
 	implementation fileTree(dir: 'libs', include: ['*.jar'])
 	implementation 'androidx.appcompat:appcompat:1.2.0'
 	implementation 'com.google.android.material:material:1.4.0'
-	implementation 'com.google.firebase:firebase-auth:19.0.0'
 	implementation 'com.google.firebase:firebase-database:19.0.0'
 	implementation 'com.google.android.gms:play-services-ads:20.1.0'
 	implementation 'com.google.code.gson:gson:2.8.7'