diff --git a/package.json b/package.json
index 1c09467..5a45ff3 100644
--- a/package.json
+++ b/package.json
@@ -58,11 +58,14 @@
     "egg-bin": "^4.11.0",
     "egg-ci": "^1.8.0",
     "egg-mock": "^3.16.0",
-    "tslib": "^1.9.0",
-    "tslint": "^5.0.0",
+    "tslib": "1.9.0",
+    "tslint": "5.0.0",
     "tslint-config-egg": "^1.0.0",
     "typescript": "^3.0.0"
   },
+  "resolutions": {
+    "tslib": "1.9.0"
+  },
   "engines": {
     "node": ">=8.9.0"
   },
@@ -78,4 +81,4 @@
   ],
   "author": "cool",
   "license": "MIT"
-}
+}
\ No newline at end of file