diff --git a/.idea/deploymentTargetDropDown.xml b/.idea/deploymentTargetDropDown.xml
new file mode 100644
index 0000000..0b8f803
--- /dev/null
+++ b/.idea/deploymentTargetDropDown.xml
@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="deploymentTargetDropDown">
+    <targetSelectedWithDropDown>
+      <Target>
+        <type value="QUICK_BOOT_TARGET" />
+        <deviceKey>
+          <Key>
+            <type value="VIRTUAL_DEVICE_PATH" />
+            <value value="$USER_HOME$/.android/avd/Pixel_5_API_31.avd" />
+          </Key>
+        </deviceKey>
+      </Target>
+    </targetSelectedWithDropDown>
+    <timeTargetWasSelectedWithDropDown value="2021-10-14T22:06:04.630399Z" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index d32c171..05a8780 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -1,8 +1,8 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 30
-    buildToolsVersion '30.0.2'
+    compileSdkVersion 31
+    buildToolsVersion '30.0.3'
     defaultConfig {
         applicationId "net.typeblog.shelter"
         minSdkVersion 24
@@ -38,16 +38,16 @@ android {
 dependencies {
     implementation fileTree(include: ['*.jar'], dir: 'libs')
     implementation 'androidx.legacy:legacy-support-core-ui:1.0.0'
-    implementation 'androidx.fragment:fragment:1.3.1'
-    implementation 'androidx.appcompat:appcompat:1.3.0-beta01'
+    implementation 'androidx.fragment:fragment:1.3.6'
+    implementation 'androidx.appcompat:appcompat:1.4.0-beta01'
     implementation 'androidx.preference:preference:1.1.1'
-    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
-    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.1'
+    implementation 'com.google.android.material:material:1.4.0'
     implementation 'androidx.localbroadcastmanager:localbroadcastmanager:1.0.0'
     implementation 'mobi.upod:time-duration-picker:1.1.3'
     debugImplementation project(path: ':setup-wizard-lib', configuration: 'gingerbreadCompatDebugRuntimeElements')
     releaseImplementation project(path: ':setup-wizard-lib', configuration: 'gingerbreadCompatReleaseRuntimeElements')
-    testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'androidx.test:runner:1.4.0-alpha04'
-    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0-alpha04'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test:runner:1.4.1-alpha03'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.0-alpha03'
 }