diff --git a/colossalai/__init__.py b/colossalai/__init__.py
index e00d783d5..0d43be799 100644
--- a/colossalai/__init__.py
+++ b/colossalai/__init__.py
@@ -1,4 +1,10 @@
-from .initialize import (initialize, launch, launch_from_openmpi, launch_from_slurm, launch_from_torch,
-                         get_default_parser)
+from .initialize import (
+    get_default_parser,
+    initialize,
+    launch,
+    launch_from_openmpi,
+    launch_from_slurm,
+    launch_from_torch,
+)
 
-__version__ = '0.1.10'
+__version__ = '0.1.11'
diff --git a/version.txt b/version.txt
index 9767cc98e..20f49513e 100644
--- a/version.txt
+++ b/version.txt
@@ -1 +1 @@
-0.1.10
+0.1.11