diff --git a/setup.py b/setup.py
index 1c4394f..9fc65d7 100644
--- a/setup.py
+++ b/setup.py
@@ -29,7 +29,7 @@
 
 setup(
     name="textbrewer",
-    version="0.2.1",
+    version="0.2.1.post1",
     author="ziqingyang",
     author_email="zqyang5@iflytek.com",
     description="PyTorch-based knowledge distillation toolkit for natural language processing",
diff --git a/src/textbrewer/__init__.py b/src/textbrewer/__init__.py
index aa9448a..7452b16 100644
--- a/src/textbrewer/__init__.py
+++ b/src/textbrewer/__init__.py
@@ -1,4 +1,4 @@
-__version__ = "0.2.1"
+__version__ = "0.2.1.post1"
 
 from .distillers import BasicTrainer
 from .distillers import BasicDistiller