diff --git a/setup.py b/setup.py
index 91e92a0..2ff877c 100644
--- a/setup.py
+++ b/setup.py
@@ -6,7 +6,7 @@
 
 setup(
     name="gpl",
-    version="0.1.3",
+    version="0.1.4",
     author="Kexin Wang",
     author_email="kexin.wang.2049@gmail.com",
     description="GPL is an unsupervised domain adaptation method for training dense retrievers. It is based on query generation and pseudo labeling with powerful cross-encoders. To train a domain-adapted model, it needs only the unlabeled target corpus and can achieve significant improvement over zero-shot models.",