diff --git a/router/java/src/net/i2p/router/RouterVersion.java b/router/java/src/net/i2p/router/RouterVersion.java
index 78754ef283e16db5cd2b1d1d3233ad3f5d57cdce..601535dbe67ba1041e3cbf512b3420489cd8bf41 100644
--- a/router/java/src/net/i2p/router/RouterVersion.java
+++ b/router/java/src/net/i2p/router/RouterVersion.java
@@ -18,7 +18,7 @@ public class RouterVersion {
     /** deprecated */
     public final static String ID = "Monotone";
     public final static String VERSION = CoreVersion.VERSION;
-    public final static long BUILD = 20;
+    public final static long BUILD = 21;
 
     /** for example "-test" */
     public final static String EXTRA = "-rc";