diff --git a/scripts/setup-for-test.sh b/scripts/setup-for-test.sh
index 9375ab81a..b0734c362 100755
--- a/scripts/setup-for-test.sh
+++ b/scripts/setup-for-test.sh
@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
 
-npm i -g lerna @ali/tyarn
-
 rm -rf node_modules package-lock.json yarn.lock
 lerna clean -y
 find ./packages -type f -name "package-lock.json" -exec rm -f {} \;
diff --git a/scripts/setup-skip-build.sh b/scripts/setup-skip-build.sh
index fd4d95946..d51c33c41 100755
--- a/scripts/setup-skip-build.sh
+++ b/scripts/setup-skip-build.sh
@@ -1,7 +1,5 @@
 #!/usr/bin/env bash
 
-npm i -g lerna @ali/tyarn
-
 rm -rf node_modules package-lock.json yarn.lock
 lerna clean -y
 find ./packages -type f -name "package-lock.json" -exec rm -f {} \;