diff --git a/build.gradle b/build.gradle
index 2ee38d9a..c8ea8856 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 buildscript {
 
     ext {
-        kotlin_version = '1.2.10'
+        kotlin_version = '1.2.21'
         junit_jupiter_version = '5.0.1'
         junit_plugin_version = '1.0.1'
         spek_version = '1.1.5'
@@ -49,7 +49,7 @@ apply plugin: "com.github.kt3k.coveralls"
 
 
 group "com.viartemev.requestmapper"
-version "0.8"
+version "0.9"
 
 dependencies {
     compile("org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version")
@@ -91,11 +91,11 @@ intellij {
 }
 
 patchPluginXml {
-    version '0.8'
+    version '0.9'
     sinceBuild '141.0'
     untilBuild ''
 }
 
 task wrapper(type: Wrapper) {
-    gradleVersion = '4.4.1'
+    gradleVersion = '4.5.1'
 }
\ No newline at end of file
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
index 6b6ea3ab..99340b4a 100644
Binary files a/gradle/wrapper/gradle-wrapper.jar and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
index 2c2bbe5f..568c50bf 100644
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.4.1-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.5.1-bin.zip
diff --git a/sonar-project.properties b/sonar-project.properties
index 288c7b5a..970cb807 100644
--- a/sonar-project.properties
+++ b/sonar-project.properties
@@ -1,5 +1,5 @@
 sonar.projectKey=com.viartemev.requestmapper
 sonar.projectName=Request Mapper
-sonar.projectVersion=0.8
+sonar.projectVersion=0.9
 sonar.sourceEncoding=UTF-8
 sonar.organization=viartemev-github
\ No newline at end of file
diff --git a/src/main/resources/META-INF/plugin.xml b/src/main/resources/META-INF/plugin.xml
index 65a3b50a..78a04309 100644
--- a/src/main/resources/META-INF/plugin.xml
+++ b/src/main/resources/META-INF/plugin.xml
@@ -1,7 +1,7 @@
 <idea-plugin>
     <id>com.viartemev.requestmapper</id>
     <name>Request mapper</name>
-    <version>0.8</version>
+    <version>0.9</version>
     <vendor email="viartemev@gmail.com" url="http://viartemev.com">Vyacheslav Artemyev</vendor>
 
     <description><![CDATA[
@@ -44,7 +44,8 @@
 
     <change-notes><![CDATA[
         <ul>
-            <li>Improvement: search static variables</li>
+            <li>Improvement: add type for PathVariables</li>
+            <li>Improvement: update documentation</li>
         </ul>
     ]]>
     </change-notes>