diff --git a/tests/parallel_test/run_case.sh b/tests/parallel_test/run_case.sh
index 1c57ed9b30..0a94eb645f 100755
--- a/tests/parallel_test/run_case.sh
+++ b/tests/parallel_test/run_case.sh
@@ -81,10 +81,10 @@ pip3 list|grep taospy
 pip3 uninstall taospy -y
 pip3 install  --default-timeout=120 taospy==2.7.12
 
-#define taos-ws-py 0.2.8
+#define taos-ws-py 0.3.1
 pip3 list|grep taos-ws-py
 pip3 uninstall taos-ws-py -y
-pip3 install --default-timeout=120 taos-ws-py==0.2.8
+pip3 install --default-timeout=120 taos-ws-py==0.3.1
 
 $TIMEOUT_CMD $cmd
 RET=$?