diff --git a/package-lock.json b/package-lock.json
index 72fc2de..a0b3bb0 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -2211,7 +2211,7 @@
                         "rc": "^1.2.7",
                         "rimraf": "^2.6.1",
                         "semver": "^5.3.0",
-                        "tar": ">=4.4.2"
+                        "tar": "^4"
                     }
                 },
                 "nopt": {
@@ -4012,7 +4012,7 @@
                 "request": "^2.87.0",
                 "rimraf": "2",
                 "semver": "~5.3.0",
-                "tar": ">=4.4.2",
+                "tar": "^2.0.0",
                 "which": "1"
             },
             "dependencies": {
@@ -5670,8 +5670,8 @@
             "dev": true
         },
         "tar": {
-            "version": "4.4.8",
-            "resolved": "https://registry.npmjs.org/tar/-/tar-4.4.8.tgz",
+            "version": "2.2.2",
+            "resolved": "https://registry.npmjs.org/tar/-/tar-2.2.2.tgz",
             "integrity": "sha512-FCEhQ/4rE1zYv9rYXJw/msRqsnmlje5jHP6huWeBZ704jUTy02c5AZyWujpMR1ax6mVw9NyJMfuK2CMDWVIfgA==",
             "dev": true,
             "requires": {