diff --git a/.idea/assetWizardSettings.xml b/.idea/assetWizardSettings.xml
index bea7a4f..978ee3f 100644
--- a/.idea/assetWizardSettings.xml
+++ b/.idea/assetWizardSettings.xml
@@ -3,11 +3,6 @@
   <component name="WizardSettings">
     <option name="children">
       <map>
-        <entry key="imageWizard">
-          <value>
-            <PersistentState />
-          </value>
-        </entry>
         <entry key="vectorWizard">
           <value>
             <PersistentState>
@@ -23,7 +18,7 @@
                                 <PersistentState>
                                   <option name="values">
                                     <map>
-                                      <entry key="url" value="jar:file:/home/chronosx/%D0%94%D0%BE%D0%BA%D1%83%D0%BC%D0%B5%D0%BD%D1%82%D1%8B/bin/Android%20Studio/plugins/android/lib/android.jar!/images/material_design_icons/action/ic_search_black_24dp.xml" />
+                                      <entry key="url" value="jar:file:/home/WORK/android-studio/plugins/android/lib/android.jar!/images/material_design_icons/action/ic_search_black_24dp.xml" />
                                     </map>
                                   </option>
                                 </PersistentState>
diff --git a/.idea/caches/build_file_checksums.ser b/.idea/caches/build_file_checksums.ser
index f16fad9..0931327 100644
Binary files a/.idea/caches/build_file_checksums.ser and b/.idea/caches/build_file_checksums.ser differ
diff --git a/.idea/caches/gradle_models.ser b/.idea/caches/gradle_models.ser
deleted file mode 100644
index 7210858..0000000
Binary files a/.idea/caches/gradle_models.ser and /dev/null differ
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
index f43d428..7ac24c7 100644
--- a/.idea/gradle.xml
+++ b/.idea/gradle.xml
@@ -3,9 +3,6 @@
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
-        <compositeConfiguration>
-          <compositeBuild compositeDefinitionSource="SCRIPT" />
-        </compositeConfiguration>
         <option name="distributionType" value="DEFAULT_WRAPPED" />
         <option name="externalProjectPath" value="$PROJECT_DIR$" />
         <option name="modules">
diff --git a/.idea/render.experimental.xml b/.idea/render.experimental.xml
deleted file mode 100644
index 8ec256a..0000000
--- a/.idea/render.experimental.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="RenderSettings">
-    <option name="showDecorations" value="true" />
-  </component>
-</project>
\ No newline at end of file
diff --git a/app/build.gradle b/app/build.gradle
index de6473e..3b89585 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -30,7 +30,7 @@ dependencies {
     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     implementation 'me.texy.treeview:treeview_lib:1.0.4'
     implementation 'com.google.code.gson:gson:2.8.2'
-    implementation 'com.squareup.retrofit2:retrofit:2.1.0'
-    implementation 'com.squareup.retrofit2:converter-gson:2.1.0'
+    implementation 'com.squareup.retrofit2:retrofit:2.4.0'
+    implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
     implementation 'com.android.support:recyclerview-v7:27.1.1'
 }
diff --git a/app/src/main/java/ru/volgorobot/vrcatalog/view/AboutActivity.java b/app/src/main/java/ru/volgorobot/vrcatalog/view/AboutActivity.java
index a1496df..77ef4fe 100644
--- a/app/src/main/java/ru/volgorobot/vrcatalog/view/AboutActivity.java
+++ b/app/src/main/java/ru/volgorobot/vrcatalog/view/AboutActivity.java
@@ -18,12 +18,6 @@ public class AboutActivity extends AppCompatActivity {
         getSupportActionBar().setHomeButtonEnabled(true);
     }
 
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        getMenuInflater().inflate(R.menu.main, menu);
-        return super.onCreateOptionsMenu(menu);
-    }
-
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch(item.getItemId()) {
diff --git a/app/src/main/java/ru/volgorobot/vrcatalog/view/SettingsActivity.java b/app/src/main/java/ru/volgorobot/vrcatalog/view/SettingsActivity.java
index e4d5335..0e0714b 100644
--- a/app/src/main/java/ru/volgorobot/vrcatalog/view/SettingsActivity.java
+++ b/app/src/main/java/ru/volgorobot/vrcatalog/view/SettingsActivity.java
@@ -18,12 +18,6 @@ public class SettingsActivity extends AppCompatPreferenceActivity {
         getSupportActionBar().setHomeButtonEnabled(true);
     }
 
-    @Override
-    public boolean onCreateOptionsMenu(Menu menu) {
-        getMenuInflater().inflate(R.menu.main, menu);
-        return super.onCreateOptionsMenu(menu);
-    }
-
     @Override
     public boolean onOptionsItemSelected(MenuItem item) {
         switch(item.getItemId()) {
diff --git a/app/src/main/res/drawable/ic_search_white_24dp.xml b/app/src/main/res/drawable/ic_search_white_24dp.xml
new file mode 100644
index 0000000..be5ad99
--- /dev/null
+++ b/app/src/main/res/drawable/ic_search_white_24dp.xml
@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#FFFFFF"
+    android:viewportHeight="24.0" android:viewportWidth="24.0"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="#FF000000" android:pathData="M15.5,14h-0.79l-0.28,-0.27C15.41,12.59 16,11.11 16,9.5 16,5.91 13.09,3 9.5,3S3,5.91 3,9.5 5.91,16 9.5,16c1.61,0 3.09,-0.59 4.23,-1.57l0.27,0.28v0.79l5,4.99L20.49,19l-4.99,-5zM9.5,14C7.01,14 5,11.99 5,9.5S7.01,5 9.5,5 14,7.01 14,9.5 11.99,14 9.5,14z"/>
+</vector>