diff --git a/package-lock.json b/package-lock.json
index a37784d..5608ec6 100644
--- a/package-lock.json
+++ b/package-lock.json
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-        "fresh": "0.5.2",
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@@ -12877,18 +13004,6 @@
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-      "requires": {
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-        "escape-html": "~1.0.3",
-        "parseurl": "~1.3.3",
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@@ -12930,12 +13045,6 @@
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-    "setprototypeof": {
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-      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.1.1.tgz",
-      "integrity": "sha512-JvdAWfbXeIGaZ9cILp38HntZSFSo3mWg6xGcJJsd+d4aRMOqauag1C63dJfDw7OaMYwEbHMOxEZ1lqVRYP2OAw==",
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@@ -12967,6 +13076,16 @@
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       "dev": true
     },
+    "side-channel": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/side-channel/-/side-channel-1.0.4.tgz",
+      "integrity": "sha512-q5XPytqFEIKHkGdiMIrY10mvLRvnQh42/+GoBlFW3b2LXLE2xxJpZFdm94we0BaoV3RwJyGqg5wS7epxTv0Zvw==",
+      "requires": {
+        "call-bind": "^1.0.0",
+        "get-intrinsic": "^1.0.2",
+        "object-inspect": "^1.9.0"
+      }
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     "signal-exit": {
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       "resolved": "https://registry.npmjs.org/signal-exit/-/signal-exit-3.0.2.tgz",
@@ -14196,12 +14315,6 @@
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-      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.0.tgz",
-      "integrity": "sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==",
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     "toposort": {
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       "resolved": "https://registry.npmjs.org/toposort/-/toposort-1.0.7.tgz",
@@ -14374,11 +14487,11 @@
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-      "resolved": "https://registry.npmjs.org/union/-/union-0.4.6.tgz",
-      "integrity": "sha1-GY+9rrolTniLDvy2MLwR8kopWeA=",
+      "version": "0.5.0",
+      "resolved": "https://registry.npmjs.org/union/-/union-0.5.0.tgz",
+      "integrity": "sha512-N6uOhuW6zO95P3Mel2I2zMsbsanvvtgn6jVqJv4vbVcz/JN0OkL9suomjQGmWtxJQXOCqUJvquc1sMeNz/IwlA==",
       "requires": {
-        "qs": "~2.3.3"
+        "qs": "^6.4.0"
       }
     },
     "union-value": {
@@ -14531,7 +14644,7 @@
     "url-join": {
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       "resolved": "https://registry.npmjs.org/url-join/-/url-join-2.0.5.tgz",
-      "integrity": "sha1-WvIvGMBSoACkjXuCxenC4v7tpyg="
+      "integrity": "sha512-c2H1fIgpUdwFRIru9HFno5DT73Ok8hg5oOb5AT3ayIgvCRfxgs2jyt5Slw8kEB7j3QUr6yJmMPDT/odjk7jXow=="
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diff --git a/package.json b/package.json
index 4485090..ba98f10 100644
--- a/package.json
+++ b/package.json
@@ -21,7 +21,7 @@
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     "acorn": "6.3.0",
     "handlebars.element": "0.4.0",
-    "http-server": "0.11.1",
+    "http-server": "0.11.2",
     "leaflet": "1.5.1",
     "lodash": "4.17.15",
     "watch-framework": "file:framework"