diff --git a/action_basics/.gitignore b/action_basics/.gitignore
deleted file mode 100644
index 8388aebc6..000000000
--- a/action_basics/.gitignore
+++ /dev/null
@@ -1,11 +0,0 @@
-# Created by .ignore support plugin (hsz.mobi)
-### Gradle template
-.gradle
-build/
-
-# Ignore Gradle GUI config
-gradle-app.setting
-
-# Avoid ignoring Gradle wrapper jar file (.jar files are usually ignored)
-!gradle-wrapper.jar
-
diff --git a/action_basics/build.gradle b/action_basics/build.gradle
index dfc17ec9e..645b67c37 100644
--- a/action_basics/build.gradle
+++ b/action_basics/build.gradle
@@ -1,6 +1,6 @@
 plugins {
   id 'java'
-  id 'org.jetbrains.intellij' version '0.4.8'
+  id 'org.jetbrains.intellij' version '0.4.9'
 }
 
 sourceCompatibility = 1.8
diff --git a/action_basics/src/main/resources/META-INF/plugin.xml b/action_basics/src/main/resources/META-INF/plugin.xml
index 6aea96a73..af4bfe885 100644
--- a/action_basics/src/main/resources/META-INF/plugin.xml
+++ b/action_basics/src/main/resources/META-INF/plugin.xml
@@ -15,7 +15,7 @@
   <idea-version since-build="183"/>
 
   <!-- Indicate this plugin can be loaded in all IntelliJ Platform-based products. -->
-  <depends>com.intellij.modules.platform</depends>
+  <depends>com.intellij.modules.lang</depends>
 
   <!-- Text to display as description on Preferences/Settings | Plugin page  -->
   <description>
diff --git a/gradle_plugin_demo/build.gradle b/gradle_plugin_demo/build.gradle
index 6b1f95ace..9240d966b 100644
--- a/gradle_plugin_demo/build.gradle
+++ b/gradle_plugin_demo/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-  id "org.jetbrains.intellij" version "0.4.8"
+  id "org.jetbrains.intellij" version "0.4.9"
 }