diff --git a/package.json b/package.json
index 5f9ab8d..5f68d9d 100644
--- a/package.json
+++ b/package.json
@@ -16,10 +16,10 @@
     "versionup:patch": "lerna version patch -y --no-git-tag-version",
     "versionup:minor": "lerna version minor -y --no-git-tag-version",
     "versionup:major": "lerna version major -y --no-git-tag-version",
-    "postversionup": "npm run commit-version",
-    "postversionup:patch": "npm run commit-version",
-    "postversionup:minor": "npm run commit-version",
-    "postversionup:major": "npm run commit-version",
+    "postversionup": "yarn run commit-version",
+    "postversionup:patch": "yarn run commit-version",
+    "postversionup:minor": "yarn run commit-version",
+    "postversionup:major": "yarn run commit-version",
     "commit-version": "git add . && git commit -m \"v`node -p 'require(\"./lerna.json\").version'`\"",
     "release": "lerna publish from-package"
   },