diff --git a/tests/gotest/case001/case001.sh b/tests/gotest/case001/case001.sh
index 831e9f83ac482c0a2c668e2ad0d16c4bf59f19aa..b2c549f6ed1346f47c926a9edc8801a267492b6e 100644
--- a/tests/gotest/case001/case001.sh
+++ b/tests/gotest/case001/case001.sh
@@ -16,6 +16,7 @@ script_dir="$(dirname $(readlink -f $0))"
 cd $script_dir
 rm -f go.*
 go mod init demotest
+go mod tidy
 go build 
 sleep 1s
 ./demotest -h $1 -p $2