diff --git a/build.gradle b/build.gradle
index b8b122a..3b4bd6a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -24,7 +24,7 @@ static def determineVersion(String defaultVersion) {
 }
 
 group = "dev.mikchan.mcnp"
-version = determineVersion("1.2.2")
+version = determineVersion("1.3.0")
 
 def localProperties = new Properties()
 def propertiesFile = rootProject.file("local.properties")