diff --git a/build.gradle b/build.gradle
index 988c4cb..4dc1b0e 100644
--- a/build.gradle
+++ b/build.gradle
@@ -1,7 +1,7 @@
 plugins {
     id "org.jetbrains.intellij" version "0.2.17"
 }
-version = "${pluginVersion}.${platformBranch}${pluginBuild}"
+version = "${pluginVersion}${platformBranch}${pluginBuild}"
 
 apply plugin: 'java'
 sourceCompatibility = javaVersion
@@ -20,7 +20,7 @@ sourceSets {
 
 apply plugin: 'org.jetbrains.intellij'
 intellij {
-    version "${platformVersion}.${platformBranch}.${platformBuild}"
+    version "${platformVersion}${platformBranch}${platformBuild}"
     downloadSources Boolean.valueOf(downloadIdeaSource)
     sandboxDirectory project.rootDir.canonicalPath + "/.sandbox"
     updateSinceUntilBuild = true
diff --git a/gradle.properties b/gradle.properties
index 465ed5d..9a76332 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -3,10 +3,10 @@
 # https://www.jetbrains.com/intellij-repository/snapshots
 
 name="PsiViewer"
-platformVersion=181
-platformBranch=4203
-platformBuild=6
-pluginVersion=2018.1
+platformVersion=15
+platformBranch=.0
+platformBuild=
+pluginVersion=15
 pluginBuild=
 javaVersion=1.8
 javaTargetVersion=1.8