diff --git a/package-lock.json b/package-lock.json
index 8d4a495..fb607f6 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -973,14 +973,14 @@
             "dev": true,
             "optional": true,
             "requires": {
-                "asn1": "0.2.3",
-                "assert-plus": "1.0.0",
-                "bcrypt-pbkdf": "1.0.1",
-                "dashdash": "1.14.1",
-                "ecc-jsbn": "0.1.1",
-                "getpass": "0.1.7",
-                "jsbn": "0.1.1",
-                "tweetnacl": "0.14.5"
+                "asn1": "~0.2.3",
+                "assert-plus": "^1.0.0",
+                "bcrypt-pbkdf": "^1.0.0",
+                "dashdash": "^1.12.0",
+                "ecc-jsbn": "~0.1.1",
+                "getpass": "^0.1.1",
+                "jsbn": "~0.1.0",
+                "tweetnacl": "~0.14.0"
             },
             "dependencies": {
                 "assert-plus": {