diff --git a/gradle.properties b/gradle.properties
index 925f333..8100a0c 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,4 +1,4 @@
 kotlin.code.style=official
-version=0.3.0
+version=0.4.0-SNAPSHOT
 catalog=0.11.0
 container.port.host=9050