diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 4776d3b..da62681 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -10,15 +10,7 @@
   </component>
   <component name="ChangeListManager">
     <list default="true" id="3382b76b-b00a-48e1-b594-64dbccac4744" name="Default Changelist" comment="">
-      <change beforePath="$PROJECT_DIR$/.gradle/5.6.4/fileHashes/fileHashes.lock" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/5.6.4/fileHashes/fileHashes.lock" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.gradle/buildOutputCleanup/buildOutputCleanup.lock" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/buildOutputCleanup/buildOutputCleanup.lock" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.gradle/buildOutputCleanup/outputFiles.bin" beforeDir="false" afterPath="$PROJECT_DIR$/.gradle/buildOutputCleanup/outputFiles.bin" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/.idea/caches/build_file_checksums.ser" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/caches/build_file_checksums.ser" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/AppXUpdater-master.iml" beforeDir="false" afterPath="$PROJECT_DIR$/AppXUpdater-master.iml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/build.gradle" beforeDir="false" afterPath="$PROJECT_DIR$/build.gradle" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/library/library.iml" beforeDir="false" afterPath="$PROJECT_DIR$/library/library.iml" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/sample/sample.iml" beforeDir="false" afterPath="$PROJECT_DIR$/sample/sample.iml" afterDir="false" />
     </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
@@ -162,7 +154,14 @@
       <option name="project" value="LOCAL" />
       <updated>1589977363378</updated>
     </task>
-    <option name="localTasksCounter" value="6" />
+    <task id="LOCAL-00006" summary="UPDATE GRADLE">
+      <created>1595253607882</created>
+      <option name="number" value="00006" />
+      <option name="presentableId" value="LOCAL-00006" />
+      <option name="project" value="LOCAL" />
+      <updated>1595253607882</updated>
+    </task>
+    <option name="localTasksCounter" value="7" />
     <servers />
   </component>
   <component name="Vcs.Log.Tabs.Properties">
@@ -180,6 +179,17 @@
   </component>
   <component name="VcsManagerConfiguration">
     <MESSAGE value="UPDATED DEPENDENCIES" />
-    <option name="LAST_COMMIT_MESSAGE" value="UPDATED DEPENDENCIES" />
+    <MESSAGE value="UPDATE GRADLE" />
+    <option name="LAST_COMMIT_MESSAGE" value="UPDATE GRADLE" />
+  </component>
+  <component name="WindowStateProjectService">
+    <state x="213" y="0" key="CommitChangelistDialog2" timestamp="1595253606286">
+      <screen x="0" y="0" width="1280" height="680" />
+    </state>
+    <state x="213" y="0" key="CommitChangelistDialog2/0.0.1280.680@0.0.1280.680" timestamp="1595253606286" />
+    <state x="233" y="73" key="Vcs.Push.Dialog.v2" timestamp="1595253612042">
+      <screen x="0" y="0" width="1280" height="680" />
+    </state>
+    <state x="233" y="73" key="Vcs.Push.Dialog.v2/0.0.1280.680@0.0.1280.680" timestamp="1595253612042" />
   </component>
 </project>
\ No newline at end of file
diff --git a/library/src/main/java/com/github/tutorialsandroid/appxupdater/AppUpdater.java b/library/src/main/java/com/github/tutorialsandroid/appxupdater/AppUpdater.java
index e65585e..4ffb741 100644
--- a/library/src/main/java/com/github/tutorialsandroid/appxupdater/AppUpdater.java
+++ b/library/src/main/java/com/github/tutorialsandroid/appxupdater/AppUpdater.java
@@ -284,7 +284,7 @@ public AppUpdater setDialogButtonDoNotShowAgain(@StringRes int textResource) {
     }
 
     @Override
-    public AppUpdater setButtonDoNotShowAgain(@NonNull String text) {
+    public AppUpdater setButtonDoNotShowAgain(String text) {
         this.btnDisable = text;
         return this;
     }