diff --git a/package-lock.json b/package-lock.json
index a5fc076..aa49057 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -258,8 +258,8 @@
       "integrity": "sha512-saJstZWv7oNeOyBh3+Dx1qWzhW0+e6/8eDzo7p5rDFqxntSztloLtuKu+Ejhtq82jsilwOIZYsCz+lIjthg1Hw==",
       "dev": true,
       "requires": {
-        "argparse": "1.0.10",
-        "esprima": "4.0.0"
+        "argparse": "^1.0.7",
+        "esprima": "^4.0.0"
       }
     },
     "make-error": {