diff --git a/src/main/java/com/alibaba/druid/VERSION.java b/src/main/java/com/alibaba/druid/VERSION.java
index 8501c917da..e4ce36146b 100644
--- a/src/main/java/com/alibaba/druid/VERSION.java
+++ b/src/main/java/com/alibaba/druid/VERSION.java
@@ -19,7 +19,7 @@ public final class VERSION {
 
     public final static int MajorVersion    = 0;
     public final static int MinorVersion    = 2;
-    public final static int RevisionVersion = 20;
+    public final static int RevisionVersion = 21;
     
     public static String getVersionNumber() {
         return VERSION.MajorVersion + "." + VERSION.MinorVersion + "." + VERSION.RevisionVersion;