diff --git a/scheme/package-lock.json b/scheme/package-lock.json
index e3b4424..0a77793 100644
--- a/scheme/package-lock.json
+++ b/scheme/package-lock.json
@@ -3312,8 +3312,6 @@
         "block-stream": {
           "version": "0.0.9",
           "bundled": true,
-          "dev": true,
-          "optional": true,
           "requires": {
             "inherits": "2.0.3"
           }
@@ -3631,7 +3629,6 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true,
           "optional": true
         },
         "ini": {
@@ -4067,17 +4064,6 @@
           "dev": true,
           "optional": true
         },
-        "tar": {
-          "version": "2.2.1",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
-            "block-stream": "*",
-            "fstream": "^1.0.2",
-            "inherits": "2"
-          }
-        },
         "tar-pack": {
           "version": "3.4.0",
           "bundled": true,