diff --git a/requirements.txt b/requirements.txt
index 254c59c5ca809422a34a81260033f2ea1a25c07a..33411ba073cca012abb0b45d9ba748ea58846d4b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -8,5 +8,5 @@ visualdl>=2.2.0
 scipy>=1.0.0
 scikit-learn>=0.21.0
 gast==0.3.3
-faiss-cpu==1.7.1.post2
+faiss-cpu
 easydict