diff --git a/android/build.gradle b/android/build.gradle
index 32d3de6..ff97cf9 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -15,7 +15,7 @@ try {
 }
 
 android {
-    compileSdkVersion 29
+    compileSdkVersion 30
     compileOptions {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
@@ -26,7 +26,7 @@ android {
     defaultConfig {
         applicationId "com.wbrawner.budget"
         minSdkVersion 23
-        targetSdkVersion 29
+        targetSdkVersion 30
         versionCode 1
         versionName "1.0"
         vectorDrawables {
@@ -59,12 +59,12 @@ dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'androidx.legacy:legacy-support-v4:1.0.0'
-    implementation 'androidx.appcompat:appcompat:1.1.0'
-    implementation 'androidx.core:core:1.3.0'
-    implementation 'androidx.media:media:1.1.0'
-    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
-    implementation 'com.google.android.material:material:1.1.0'
-    implementation 'androidx.emoji:emoji-bundled:1.0.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.core:core:1.3.2'
+    implementation 'androidx.media:media:1.2.1'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'com.google.android.material:material:1.2.1'
+    implementation 'androidx.emoji:emoji-bundled:1.1.0'
     implementation 'com.github.BlacKCaT27:CurrencyEditText:2.0.2'
     implementation "androidx.lifecycle:lifecycle-extensions:$lifecycle_version"
     // Dagger
@@ -72,11 +72,11 @@ dependencies {
     kapt "com.google.dagger:dagger-compiler:$dagger"
     kapt "com.squareup.moshi:moshi-kotlin-codegen:$moshi"
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test:runner:1.2.0'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+    androidTestImplementation 'androidx.test:runner:1.3.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.3.0'
-    implementation 'androidx.navigation:navigation-fragment-ktx:2.2.2'
-    implementation 'androidx.navigation:navigation-ui-ktx:2.2.2'
+    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.2'
+    implementation 'androidx.navigation:navigation-ui-ktx:2.3.2'
     implementation "ch.acra:acra-http:$acra_version"
     implementation "ch.acra:acra-advanced-scheduler:$acra_version"
 
diff --git a/android/src/main/java/com/wbrawner/budget/ui/SplashViewModel.kt b/android/src/main/java/com/wbrawner/budget/ui/SplashViewModel.kt
index 33412a8..6207a6f 100644
--- a/android/src/main/java/com/wbrawner/budget/ui/SplashViewModel.kt
+++ b/android/src/main/java/com/wbrawner/budget/ui/SplashViewModel.kt
@@ -21,6 +21,7 @@ class SplashViewModel : ViewModel(), AsyncViewModel<AuthenticationState> {
     suspend fun checkForExistingCredentials() {
         state.postValue(AsyncState.Success(AuthenticationState.Splash))
         val authState = try {
+            userRepository.getProfile()
             AuthenticationState.Authenticated
         } catch (ignored: Exception) {
             AuthenticationState.Unauthenticated
@@ -29,8 +30,14 @@ class SplashViewModel : ViewModel(), AsyncViewModel<AuthenticationState> {
     }
 
     fun login(username: String, password: String) = launch {
-        AuthenticationState.Authenticated.also {
-            loadBudgetData()
+        try {
+            userRepository.login(username, password).also {
+                loadBudgetData()
+            }
+            AuthenticationState.Authenticated
+        } catch (ignored: Exception) {
+            // TODO: Return error message here
+            AuthenticationState.Unauthenticated
         }
     }
 
diff --git a/build.gradle b/build.gradle
index 7c68fef..8501da3 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,7 +4,7 @@ buildscript {
     ext.acra_version = '5.7.0'
     ext.dagger = '2.23.1'
     ext.hyperion = '0.9.27'
-    ext.kotlin_version = '1.3.72'
+    ext.kotlin_version = '1.4.21'
     ext.lifecycle_version = "2.2.0"
     ext.moshi = '1.8.0'
     ext.retrofit = '2.6.0'
@@ -14,7 +14,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.0.1'
+        classpath 'com.android.tools.build:gradle:4.1.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index e0e08c4..4b5144f 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,6 +1,6 @@
-#Sat May 30 16:13:44 MST 2020
+#Sun Dec 20 20:40:30 MST 2020
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.5-all.zip