diff --git a/tools/serving_check_style.sh b/tools/serving_check_style.sh
index 714f128dc0754a4f219f1fd214620768c4069d74..d63bb6c2a52c89955a20f396e845e1698ef45804 100644
--- a/tools/serving_check_style.sh
+++ b/tools/serving_check_style.sh
@@ -16,7 +16,7 @@ function check_style() {
     trap 'abort' 0
     set -e
 
-    pip install cpplint 'pre-commit==1.10.4'
+    pip install cpplint pylint 'pre-commit==1.10.4'
 
     export PATH=/usr/bin:$PATH
     pre-commit install