diff --git a/setup.py b/setup.py
index e6e79a1e..6db4dad9 100644
--- a/setup.py
+++ b/setup.py
@@ -58,9 +58,10 @@ setuptools.setup(
         'sentence-transformers==0.4.0',
         'sentencepiece==0.1.*',
         'loss_dropper @ git+https://github.com/ddkang/loss_dropper#egg=loss_dropper',
+        'kfserving>=0.5.0',
         # for calibration:
         'scikit-learn~=0.23',
         'dill~=0.3',
         'xgboost~=1.3',
     ]
-)
\ No newline at end of file
+)