diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index 61e4cec..bf1294b
--- a/package-lock.json
+++ b/package-lock.json
@@ -3617,7 +3617,8 @@
         "ansi-regex": {
           "version": "2.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "aproba": {
           "version": "1.2.0",
@@ -3638,12 +3639,14 @@
         "balanced-match": {
           "version": "1.0.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "brace-expansion": {
           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
@@ -3658,17 +3661,20 @@
         "code-point-at": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "concat-map": {
           "version": "0.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "console-control-strings": {
           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "core-util-is": {
           "version": "1.0.2",
@@ -3785,7 +3791,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ini": {
           "version": "1.3.5",
@@ -3797,6 +3804,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "^1.0.0"
           }
@@ -3811,6 +3819,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "^1.1.7"
           }
@@ -3818,12 +3827,14 @@
         "minimist": {
           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "minipass": {
           "version": "2.2.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "^5.1.1",
             "yallist": "^3.0.0"
@@ -3842,6 +3853,7 @@
           "version": "0.5.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -3922,7 +3934,8 @@
         "number-is-nan": {
           "version": "1.0.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "object-assign": {
           "version": "4.1.1",
@@ -3934,6 +3947,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "wrappy": "1"
           }
@@ -4019,7 +4033,8 @@
         "safe-buffer": {
           "version": "5.1.1",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "safer-buffer": {
           "version": "2.1.2",
@@ -4055,6 +4070,7 @@
           "version": "1.0.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "code-point-at": "^1.0.0",
             "is-fullwidth-code-point": "^1.0.0",
@@ -4074,6 +4090,7 @@
           "version": "3.0.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "^2.0.0"
           }
@@ -4117,12 +4134,14 @@
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "yallist": {
           "version": "3.0.2",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -4378,9 +4397,9 @@
       "dev": true
     },
     "highcharts": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/highcharts/-/highcharts-6.2.0.tgz",
-      "integrity": "sha512-A4E89MA+kto8giic7zyLU6ZxfXnVeCUlKOyzFsah3+n4BROx4bgonl92KIBtwLud/mIWir8ahqhuhe2by9LakQ=="
+      "version": "7.2.2",
+      "resolved": "https://registry.npmjs.org/highcharts/-/highcharts-7.2.2.tgz",
+      "integrity": "sha512-jRKujQuPKHLgGQd2sByBI9K5m56CInm2augVZnBYqdmyoU88hcI62uuAXHvxC3FW8YY0FJ74A1uw6sxrcmcmvg=="
     },
     "hmac-drbg": {
       "version": "1.0.1",
diff --git a/package.json b/package.json
old mode 100755
new mode 100644
index 35efa34..800467a
--- a/package.json
+++ b/package.json
@@ -13,7 +13,7 @@
     "bignumber.js": "7.2.1",
     "bootstrap": "^4.2.1",
     "font-awesome": "^4.7.0",
-    "highcharts": "^6.2.0",
+    "highcharts": "^7.2.2",
     "jquery": "^3.3.1",
     "js-beautify": "^1.8.9",
     "mockjs": "^1.0.1-beta3",