diff --git a/paddleslim/version.py b/paddleslim/version.py
index adc900c9ca3659a3eaef5b7c00eabf702e487d07..e21c094b3163760cfff6fc7b7930f87ff9b8cbbd 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 = "2.1.0"
+slim_version = "2.1.1"