diff --git a/core/pom.xml b/core/pom.xml
index 2bb75527..34b8e78a 100644
--- a/core/pom.xml
+++ b/core/pom.xml
@@ -4,7 +4,7 @@
   <parent>
     <artifactId>kotlin-spark-api-parent</artifactId>
     <groupId>org.jetbrains.kotlin.spark</groupId>
-    <version>0.2.3</version>
+    <version>0.3.0</version>
   </parent>
   <artifactId>core</artifactId>
   <name>Kotlin Spark API: Scala core</name>
diff --git a/examples/pom.xml b/examples/pom.xml
index cde03e7d..8b7047a6 100644
--- a/examples/pom.xml
+++ b/examples/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>kotlin-spark-api-parent</artifactId>
         <groupId>org.jetbrains.kotlin.spark</groupId>
-        <version>0.2.3</version>
+        <version>0.3.0</version>
     </parent>
 
     <groupId>org.jetbrains.kotlin.spark.examples</groupId>
diff --git a/kotlin-spark-api/pom.xml b/kotlin-spark-api/pom.xml
index 566ada48..ad43323d 100644
--- a/kotlin-spark-api/pom.xml
+++ b/kotlin-spark-api/pom.xml
@@ -7,7 +7,7 @@
     <parent>
         <artifactId>kotlin-spark-api-parent</artifactId>
         <groupId>org.jetbrains.kotlin.spark</groupId>
-        <version>0.2.3</version>
+        <version>0.3.0</version>
     </parent>
 
     <artifactId>kotlin-spark-api</artifactId>
diff --git a/pom.xml b/pom.xml
index 34995f1b..7887be6b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>org.jetbrains.kotlin.spark</groupId>
     <artifactId>kotlin-spark-api-parent</artifactId>
-    <version>0.2.3</version>
+    <version>0.3.0</version>
     <name>kotlin-spark-api-parent</name>
     <url>http://maven.apache.org</url>
     <packaging>pom</packaging>