diff --git a/paddleslim/version.py b/paddleslim/version.py
index baf27205046c005b85adc7b74a9e533d972a5128..eb63d4fed71bda089ada7196049cc8d9e6b6158f 100644
--- a/paddleslim/version.py
+++ b/paddleslim/version.py
@@ -14,4 +14,4 @@
 # limitations under the License.
 """ PaddleSlim version string """
 __all__ = ["slim_version"]
-slim_version = "1.0.0"
+slim_version = "2.2.0-rc0"