diff --git a/gradle.properties b/gradle.properties
index bbe66588..35bc8b4f 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,5 +1,5 @@
 group=io.ballerina.stdlib
-version=1.13.0-SNAPSHOT
+version=1.15.0-SNAPSHOT
 
 puppycrawlCheckstyleVersion=10.12.1
 hikkariLibVersion=3.3.1