diff --git a/BookLearning/reddit-app-2/package-lock.json b/BookLearning/reddit-app-2/package-lock.json
index 33d5a24..cb4bf59 100644
--- a/BookLearning/reddit-app-2/package-lock.json
+++ b/BookLearning/reddit-app-2/package-lock.json
@@ -2741,7 +2741,8 @@
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@@ -3106,7 +3107,8 @@
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+              "bundled": true,
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@@ -3154,6 +3156,7 @@
             "strip-ansi": {
               "version": "3.0.1",
               "bundled": true,
+              "optional": true,
               "requires": {
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               }
@@ -3192,11 +3195,13 @@
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               "version": "1.0.2",
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+              "bundled": true,
+              "optional": true
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               "version": "3.0.3",
-              "bundled": true
+              "bundled": true,
+              "optional": true
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@@ -4253,17 +4258,29 @@
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-      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.4.1.tgz",
-      "integrity": "sha512-BsXLz5sqX8OHcsh7CqBMztyXARmGQ3LWPtGjJi6DiJHq5C/qvi9P3OqgswKSDftbu8+IoI/QDTAm2fFnQ9SZSQ==",
+      "version": "6.5.4",
+      "resolved": "https://registry.npmjs.org/elliptic/-/elliptic-6.5.4.tgz",
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       "requires": {
-        "bn.js": "^4.4.0",
-        "brorand": "^1.0.1",
+        "bn.js": "^4.11.9",
+        "brorand": "^1.1.0",
         "hash.js": "^1.0.0",
-        "hmac-drbg": "^1.0.0",
-        "inherits": "^2.0.1",
-        "minimalistic-assert": "^1.0.0",
-        "minimalistic-crypto-utils": "^1.0.0"
+        "hmac-drbg": "^1.0.1",
+        "inherits": "^2.0.4",
+        "minimalistic-assert": "^1.0.1",
+        "minimalistic-crypto-utils": "^1.0.1"
+      },
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+          "resolved": "https://registry.npmjs.org/bn.js/-/bn.js-4.12.0.tgz",
+          "integrity": "sha512-c98Bf3tPniI+scsdk237ku1Dc3ujXQTSgyiPUDEOe7tRkhrqridvh8klBv0HCEso1OLOYcHuCv/cS6DNxKH+ZA=="
+        },
+        "inherits": {
+          "version": "2.0.4",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.4.tgz",
+          "integrity": "sha512-k/vGaX4/Yla3WzyMCvTQOXYeIHvqOKtnqBduzTHpzpQZzAskKMhZ2K+EnBiSM9zGSoIFeMpXKxa4dYeZIQqewQ=="
+        }
       }
     },
     "emoji-regex": {
@@ -6614,7 +6631,8 @@
             },
             "ansi-regex": {
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-              "bundled": true
+              "bundled": true,
+              "optional": true
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               "version": "1.2.0",
@@ -6632,11 +6650,13 @@
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             "balanced-match": {
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-              "bundled": true
+              "bundled": true,
+              "optional": true
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               "version": "1.1.11",
               "bundled": true,
+              "optional": true,
               "requires": {
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                 "concat-map": "0.0.1"
@@ -6649,15 +6669,18 @@
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+              "bundled": true,
+              "optional": true
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-              "bundled": true
+              "bundled": true,
+              "optional": true
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-              "bundled": true
+              "bundled": true,
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@@ -6760,7 +6783,8 @@
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-              "bundled": true
+              "bundled": true,
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@@ -6770,6 +6794,7 @@
             "is-fullwidth-code-point": {
               "version": "1.0.0",
               "bundled": true,
+              "optional": true,
               "requires": {
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               }
@@ -6782,17 +6807,20 @@
             "minimatch": {
               "version": "3.0.4",
               "bundled": true,
+              "optional": true,
               "requires": {
                 "brace-expansion": "^1.1.7"
               }
             },
             "minimist": {
               "version": "0.0.8",
-              "bundled": true
+              "bundled": true,
+              "optional": true
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               "version": "2.3.5",
               "bundled": true,
+              "optional": true,
               "requires": {
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                 "yallist": "^3.0.0"
@@ -6809,6 +6837,7 @@
             "mkdirp": {
               "version": "0.5.1",
               "bundled": true,
+              "optional": true,
               "requires": {
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               }
@@ -6881,7 +6910,8 @@
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-              "bundled": true
+              "bundled": true,
+              "optional": true
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               "version": "4.1.1",
@@ -6891,6 +6921,7 @@
             "once": {
               "version": "1.4.0",
               "bundled": true,
+              "optional": true,
               "requires": {
                 "wrappy": "1"
               }
@@ -6966,7 +6997,8 @@
             },
             "safe-buffer": {
               "version": "5.1.2",
-              "bundled": true
+              "bundled": true,
+              "optional": true
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               "version": "2.1.2",
@@ -6996,6 +7028,7 @@
             "string-width": {
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               "bundled": true,
+              "optional": true,
               "requires": {
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                 "is-fullwidth-code-point": "^1.0.0",
@@ -7013,6 +7046,7 @@
             "strip-ansi": {
               "version": "3.0.1",
               "bundled": true,
+              "optional": true,
               "requires": {
                 "ansi-regex": "^2.0.0"
               }
@@ -7051,11 +7085,13 @@
             },
             "wrappy": {
               "version": "1.0.2",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             },
             "yallist": {
               "version": "3.0.3",
-              "bundled": true
+              "bundled": true,
+              "optional": true
             }
           }
         }