diff --git a/tests/parallel_test/run_case.sh b/tests/parallel_test/run_case.sh
index e0b905375a..a1b867c9e4 100755
--- a/tests/parallel_test/run_case.sh
+++ b/tests/parallel_test/run_case.sh
@@ -74,6 +74,7 @@ RET=$?
 echo "cmd exit code: $RET"
 md5sum /usr/lib/libtaos.so.1
 md5sum /home/TDinternal/debug/build/lib/libtaos.so
+pip3 install taospy==2.7.3
 
 if [ $RET -ne 0 ]; then
     pwd