diff --git a/setup.py b/setup.py
index 6c564e1..34133d1 100644
--- a/setup.py
+++ b/setup.py
@@ -32,7 +32,7 @@ mod1 = Extension(
 
 setup(
     name="python-rocksdb",
-    version='0.6.5',
+    version='0.6.6',
     description="Python bindings for RocksDB",
     keywords='rocksdb',
     author='Ming Hsuan Tu',