diff --git a/build.gradle b/build.gradle
index 41ee645..395f950 100644
--- a/build.gradle
+++ b/build.gradle
@@ -6,7 +6,7 @@ apply plugin: 'java'
 apply plugin: 'maven-publish'
 
 group 'org.citydb'
-version '2.1.0'
+version '2.1.1'
 description 'Dynamic SQL builder for the 3D City Database'
 
 sourceCompatibility = 1.8