diff --git a/.bumpversion.cfg b/.bumpversion.cfg
index 7d1fee6..619c6fc 100644
--- a/.bumpversion.cfg
+++ b/.bumpversion.cfg
@@ -1,5 +1,5 @@
 [bumpversion]
 files = setup.py angle_emb/__init__.py
-current_version = 0.4.8
+current_version = 0.4.9
 commit = True
 tag = True
diff --git a/angle_emb/__init__.py b/angle_emb/__init__.py
index 7245119..de8a8b2 100644
--- a/angle_emb/__init__.py
+++ b/angle_emb/__init__.py
@@ -4,4 +4,4 @@
 from .evaluation import *  # NOQA
 
 
-__version__ = '0.4.8'
+__version__ = '0.4.9'
diff --git a/setup.py b/setup.py
index afdb89a..744ac4a 100644
--- a/setup.py
+++ b/setup.py
@@ -16,7 +16,7 @@
 
 setup(
     name='angle_emb',
-    version='0.4.8',
+    version='0.4.9',
     description='AnglE-optimize Text Embeddings',
     long_description=readme,
     long_description_content_type="text/markdown",