diff --git a/examples/3. plot - in browser - with dates/package-lock.json b/examples/3. plot - in browser - with dates/package-lock.json
index c2e8cb7..9bfccdf 100644
--- a/examples/3. plot - in browser - with dates/package-lock.json	
+++ b/examples/3. plot - in browser - with dates/package-lock.json	
@@ -1958,7 +1958,7 @@
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         "debug": {
           "version": "2.2.0",
-          "resolved": "http://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
           "integrity": "sha1-+HBX6ZWxofauaklgZkE3vFbwOdo=",
           "dev": true,
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@@ -1967,7 +1967,7 @@
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-          "resolved": "http://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
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@@ -2860,7 +2860,7 @@
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           "version": "2.2.0",
-          "resolved": "http://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
+          "resolved": "https://registry.npmjs.org/debug/-/debug-2.2.0.tgz",
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@@ -2869,7 +2869,7 @@
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-          "resolved": "http://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-0.7.1.tgz",
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           "dev": true
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@@ -3004,7 +3004,8 @@
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           "version": "2.1.1",
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-          "dev": true
+          "dev": true,
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@@ -3025,12 +3026,14 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.1.11",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3045,17 +3048,20 @@
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           "version": "1.1.0",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "0.0.1",
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.1.0",
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-          "dev": true
+          "dev": true,
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@@ -3172,7 +3178,8 @@
         "inherits": {
           "version": "2.0.3",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "1.3.5",
@@ -3184,6 +3191,7 @@
           "version": "1.0.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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           }
@@ -3198,6 +3206,7 @@
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
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           }
@@ -3205,12 +3214,14 @@
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           "version": "0.0.8",
           "bundled": true,
-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "2.2.4",
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@@ -3229,6 +3240,7 @@
           "version": "0.5.1",
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+          "optional": true,
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@@ -3309,7 +3321,8 @@
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-          "dev": true
+          "dev": true,
+          "optional": true
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@@ -3321,6 +3334,7 @@
           "version": "1.4.0",
           "bundled": true,
           "dev": true,
+          "optional": true,
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@@ -3406,7 +3420,8 @@
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+          "dev": true,
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@@ -3442,6 +3457,7 @@
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+          "optional": true,
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@@ -3461,6 +3477,7 @@
           "version": "3.0.1",
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           "dev": true,
+          "optional": true,
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@@ -3504,12 +3521,14 @@
         "wrappy": {
           "version": "1.0.2",
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-          "dev": true
+          "dev": true,
+          "optional": true
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           "version": "3.0.2",
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-          "dev": true
+          "dev": true,
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@@ -4853,7 +4872,7 @@
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-          "resolved": "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
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@@ -5073,12 +5092,12 @@
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-      "integrity": "sha1-yYrvSIvM7aL/teLeZG1qdUQp9c0=",
+      "integrity": "sha512-gkD9aSEG9UGglyPcDJqY9YBTUtCLKaBK6ihD2VP1d1X60lTfFspNZNulGBBbUZLkPygy4LySYHyxBpq+VhjObQ==",
       "dev": true,
       "requires": {
-        "big.js": "3.2.0",
-        "emojis-list": "2.1.0",
-        "json5": "0.5.1"
+        "big.js": "^3.1.3",
+        "emojis-list": "^2.0.0",
+        "json5": "^0.5.0"
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@@ -5143,7 +5162,7 @@
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-          "resolved": "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
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           "dev": true
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@@ -5881,7 +5900,7 @@
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-          "resolved": "http://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
+          "resolved": "https://registry.npmjs.org/onetime/-/onetime-1.1.0.tgz",
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           "dev": true
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