diff --git a/package-lock.json b/package-lock.json
index 68d01d9..84bea1c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "gauge-chart",
-  "version": "0.5.2",
+  "version": "0.5.3",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -3938,23 +3938,23 @@
       "dev": true
     },
     "handlebars": {
-      "version": "4.1.1",
-      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.1.1.tgz",
-      "integrity": "sha512-3Zhi6C0euYZL5sM0Zcy7lInLXKQ+YLcF/olbN010mzGQ4XVm50JeyBnMqofHh696GrciGruC7kCcApPDJvVgwA==",
+      "version": "4.7.7",
+      "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.7.7.tgz",
+      "integrity": "sha512-aAcXm5OAfE/8IXkcZvCepKU3VzW1/39Fb5ZuqMtgI/hT8X2YgoMvBY5dLhq/cpOvw7Lk1nK/UF71aLG/ZnVYRA==",
       "dev": true,
       "requires": {
+        "minimist": "^1.2.5",
         "neo-async": "^2.6.0",
-        "optimist": "^0.6.1",
         "source-map": "^0.6.1",
-        "uglify-js": "^3.1.4"
+        "uglify-js": "^3.1.4",
+        "wordwrap": "^1.0.0"
       },
       "dependencies": {
-        "commander": {
-          "version": "2.19.0",
-          "resolved": "https://registry.npmjs.org/commander/-/commander-2.19.0.tgz",
-          "integrity": "sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==",
-          "dev": true,
-          "optional": true
+        "minimist": {
+          "version": "1.2.5",
+          "resolved": "https://registry.npmjs.org/minimist/-/minimist-1.2.5.tgz",
+          "integrity": "sha512-FM9nNUYrRBAELZQT3xeZQ7fmMOBg6nWNmJKTcgsJeaLstP/UODVpGsr5OhXhhXg6f+qtJ8uiZ+PUxkDWcgIXLw==",
+          "dev": true
         },
         "source-map": {
           "version": "0.6.1",
@@ -3963,15 +3963,11 @@
           "dev": true
         },
         "uglify-js": {
-          "version": "3.5.3",
-          "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.5.3.tgz",
-          "integrity": "sha512-rIQPT2UMDnk4jRX+w4WO84/pebU2jiLsjgIyrCktYgSvx28enOE3iYQMr+BD1rHiitWnDmpu0cY/LfIEpKcjcw==",
+          "version": "3.15.1",
+          "resolved": "https://registry.npmjs.org/uglify-js/-/uglify-js-3.15.1.tgz",
+          "integrity": "sha512-FAGKF12fWdkpvNJZENacOH0e/83eG6JyVQyanIJaBXCN1J11TUQv1T1/z8S+Z0CG0ZPk1nPcreF/c7lrTd0TEQ==",
           "dev": true,
-          "optional": true,
-          "requires": {
-            "commander": "~2.19.0",
-            "source-map": "~0.6.1"
-          }
+          "optional": true
         }
       }
     },
@@ -5531,29 +5527,6 @@
             "glogg": "^1.0.0"
           }
         },
-        "handlebars": {
-          "version": "4.0.10",
-          "resolved": "https://registry.npmjs.org/handlebars/-/handlebars-4.0.10.tgz",
-          "integrity": "sha1-PTDHGLCaPZbyPqTMH0A8TTup/08=",
-          "dev": true,
-          "requires": {
-            "async": "^1.4.0",
-            "optimist": "^0.6.1",
-            "source-map": "^0.4.4",
-            "uglify-js": "^2.6"
-          },
-          "dependencies": {
-            "source-map": {
-              "version": "0.4.4",
-              "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
-              "integrity": "sha1-66T12pwNyZneaAMti092FzZSA2s=",
-              "dev": true,
-              "requires": {
-                "amdefine": ">=0.0.4"
-              }
-            }
-          }
-        },
         "has-ansi": {
           "version": "2.0.0",
           "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-2.0.0.tgz",
@@ -5973,7 +5946,6 @@
           "version": "0.6.1",
           "resolved": "https://registry.npmjs.org/optimist/-/optimist-0.6.1.tgz",
           "integrity": "sha1-2j6nRob6IaGaERwybpDrFaAZZoY=",
-          "dev": true,
           "requires": {
             "minimist": "~0.0.1",
             "wordwrap": "~0.0.2"
@@ -5982,14 +5954,12 @@
             "minimist": {
               "version": "0.0.10",
               "resolved": "https://registry.npmjs.org/minimist/-/minimist-0.0.10.tgz",
-              "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8=",
-              "dev": true
+              "integrity": "sha1-3j+YVD2/lggr5IrRoMfNqDYwHc8="
             },
             "wordwrap": {
               "version": "0.0.3",
               "resolved": "https://registry.npmjs.org/wordwrap/-/wordwrap-0.0.3.tgz",
-              "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc=",
-              "dev": true
+              "integrity": "sha1-o9XabNXAvAAI03I0u68b7WMFkQc="
             }
           }
         },