diff --git a/build.gradle.kts b/build.gradle.kts
index 41a504df..080f1e03 100644
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -14,8 +14,8 @@
  * limitations under the License.
  */
 
-val releaseVersion = "0.29"
-val developmentVersion = "0.30-SNAPSHOT"
+val releaseVersion = "0.30"
+val developmentVersion = "0.31-SNAPSHOT"
 
 version = if( java.lang.Boolean.getBoolean( "release" ) ) releaseVersion else developmentVersion