diff --git a/package-lock.json b/package-lock.json
index e8fd5ea..0914e30 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -282,6 +282,7 @@
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@@ -543,8 +544,8 @@
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-      "integrity": "sha1-ml9pkFGx5wczKPKgCJaLZOopVdI="
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-      "integrity": "sha1-lrJwnlfJxOCab9Zqj9l5hE9p8Io=",
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@@ -997,9 +998,9 @@
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-      "integrity": "sha1-9s95M6Ng4FiPqf3oVlHNx/gF0fY="
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@@ -1416,27 +1417,34 @@
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-      "integrity": "sha1-4TDK9+cnkIfFYWwgB9BIVpiYT70=",
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+      "resolved": "https://registry.npmjs.org/content-disposition/-/content-disposition-0.5.4.tgz",
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-      "integrity": "sha1-4TjMdeBAxyexlm/l5fjJruJW/js="
+      "resolved": "https://registry.npmjs.org/content-type/-/content-type-1.0.4.tgz",
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-      "integrity": "sha1-vrQ35wIrO21JAZ0IhmUwPr6cFLo="
+      "version": "0.4.2",
+      "resolved": "https://registry.npmjs.org/cookie/-/cookie-0.4.2.tgz",
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-      "integrity": "sha1-4wOogrNCzD7oylE6eZmXNNqzriw="
+      "resolved": "https://registry.npmjs.org/cookie-signature/-/cookie-signature-1.0.6.tgz",
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@@ -1767,8 +1775,8 @@
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-      "integrity": "sha1-l4hXRCxEdJ5CBmE+N5RiBYJqvYA="
+      "resolved": "https://registry.npmjs.org/destroy/-/destroy-1.0.4.tgz",
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@@ -1919,8 +1927,8 @@
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-      "integrity": "sha1-WQxhFWsK4vTwJVcyoViyZrxWsh0="
+      "resolved": "https://registry.npmjs.org/ee-first/-/ee-first-1.1.1.tgz",
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@@ -1951,8 +1959,8 @@
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-      "integrity": "sha1-rT/0yG7C0CkyL1oCw6mmBslbP1k="
+      "resolved": "https://registry.npmjs.org/encodeurl/-/encodeurl-1.0.2.tgz",
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@@ -2068,8 +2076,8 @@
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-      "integrity": "sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc="
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-      "integrity": "sha1-RJH8OGBc9R+GKdOcK10Cb5ikwTQ=",
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-        "body-parser": "1.19.0",
-        "content-disposition": "0.5.3",
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@@ -2185,17 +2193,51 @@
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-        "qs": "6.7.0",
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-        "serve-static": "1.14.1",
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+        "send": "0.17.2",
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         "utils-merge": "1.0.1",
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+          "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.8.tgz",
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+            "negotiator": "0.6.3"
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+          "resolved": "https://registry.npmjs.org/mime-db/-/mime-db-1.52.0.tgz",
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+          "resolved": "https://registry.npmjs.org/mime-types/-/mime-types-2.1.35.tgz",
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+          "resolved": "https://registry.npmjs.org/negotiator/-/negotiator-0.6.3.tgz",
+          "integrity": "sha512-+EUsqGPLsM+j/zdChZjsnX51g4XrHFOIXwfnCVPGlQk/k5giakcKsuxCObBRu6DSm9opw/O6slWbJdghQM4bBg=="
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@@ -2330,8 +2372,8 @@
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-      "integrity": "sha1-t+fQAP/RGTjQ/bBTUG9uur6fWH0=",
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@@ -2537,9 +2579,9 @@
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-      "integrity": "sha1-mMI9qxF1ZXuMBXPozszZGw/xjIQ="
+      "version": "0.2.0",
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@@ -2552,8 +2594,8 @@
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-      "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
+      "resolved": "https://registry.npmjs.org/fresh/-/fresh-0.5.2.tgz",
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@@ -3590,15 +3632,22 @@
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-      "integrity": "sha1-T1ApzxMjnzEDblsuVSkrz7zIXI8=",
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-        "setprototypeof": "1.1.1",
+        "inherits": "2.0.4",
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+        }
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@@ -3796,8 +3845,8 @@
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-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/iconv-lite/-/iconv-lite-0.4.24.tgz",
-      "integrity": "sha1-ICK0sl+93CHS9SSXSkdKr+czkIs=",
+      "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.24.tgz",
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@@ -3920,7 +3969,8 @@
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-      "integrity": "sha1-N9905DCg5HVQ/lSi3v4w2KzZX2U="
+      "integrity": "sha1-N9905DCg5HVQ/lSi3v4w2KzZX2U=",
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@@ -4431,8 +4481,8 @@
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-      "integrity": "sha1-hxDXrwqmJvj/+hzgAWhUUmMlV0g="
+      "resolved": "https://registry.npmjs.org/media-typer/-/media-typer-0.3.0.tgz",
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@@ -4457,13 +4507,13 @@
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-      "integrity": "sha1-sAqqVW3YtEVoFQ7J0blT8/kMu2E="
+      "resolved": "https://registry.npmjs.org/merge-descriptors/-/merge-descriptors-1.0.1.tgz",
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-      "integrity": "sha1-VSmk1nZUE07cxSZmVoNbD4Ua/O4="
+      "resolved": "https://registry.npmjs.org/methods/-/methods-1.1.2.tgz",
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@@ -4487,8 +4537,8 @@
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-      "integrity": "sha1-Ms2eXGRVO9WNGaVor0Uqz/BJgbE="
+      "resolved": "https://registry.npmjs.org/mime/-/mime-1.6.0.tgz",
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@@ -4702,7 +4752,8 @@
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-      "integrity": "sha1-/qz3zPUlp3rpY0Q2pkiD/+yjRvs="
+      "integrity": "sha1-/qz3zPUlp3rpY0Q2pkiD/+yjRvs=",
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@@ -4955,8 +5006,8 @@
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-      "integrity": "sha1-IPEzZIGwg811M3mSoWlxqi2QaUc=",
+      "resolved": "https://registry.npmjs.org/on-finished/-/on-finished-2.3.0.tgz",
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@@ -5181,8 +5232,8 @@
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-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
-      "integrity": "sha1-32BBeABfUi8V60SQ5yR6G/qmf4w="
+      "resolved": "https://registry.npmjs.org/path-to-regexp/-/path-to-regexp-0.1.7.tgz",
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@@ -5377,12 +5428,19 @@
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-      "version": "2.0.5",
-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/proxy-addr/-/proxy-addr-2.0.5.tgz",
-      "integrity": "sha1-NMvWSi2B9LH9IedvnwbIpFKZ7jQ=",
+      "version": "2.0.7",
+      "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
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-        "forwarded": "~0.1.2",
-        "ipaddr.js": "1.9.0"
+        "forwarded": "0.2.0",
+        "ipaddr.js": "1.9.1"
+      },
+      "dependencies": {
+        "ipaddr.js": {
+          "version": "1.9.1",
+          "resolved": "https://registry.npmjs.org/ipaddr.js/-/ipaddr.js-1.9.1.tgz",
+          "integrity": "sha512-0KI/607xoxSToH7GjN1FfSbLoU0+btTicjsQSWQlh/hZykN8KpmMf7uYwPW3R+akZ6R/w18ZlXSHBYXiYUPO3g=="
+        }
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@@ -5461,9 +5519,9 @@
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     },
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-      "version": "6.7.0",
-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/qs/-/qs-6.7.0.tgz",
-      "integrity": "sha1-QdwaAV49WB8WIXdr4xr7KHapsbw="
+      "version": "6.9.7",
+      "resolved": "https://registry.npmjs.org/qs/-/qs-6.9.7.tgz",
+      "integrity": "sha512-IhMFgUmuNpyRfxA90umL7ByLlgRXu6tIfKPpF5TmcfRLlLCckfP/g3IQmju6jjpu+Hh8rA+2p6A27ZSPOOHdKw=="
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@@ -5517,12 +5575,12 @@
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     },
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-      "version": "2.4.0",
-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/raw-body/-/raw-body-2.4.0.tgz",
-      "integrity": "sha1-oc5vucm8NWylLoklarWQWeE9AzI=",
+      "version": "2.4.3",
+      "resolved": "https://registry.npmjs.org/raw-body/-/raw-body-2.4.3.tgz",
+      "integrity": "sha512-UlTNLIcu0uzb4D2f4WltY6cVjLi+/jEN4lgEUj3E04tpMDpUlkBo/eSn6zou9hum2VMNpCCUone0O0WeJim07g==",
       "requires": {
-        "bytes": "3.1.0",
-        "http-errors": "1.7.2",
+        "bytes": "3.1.2",
+        "http-errors": "1.8.1",
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@@ -5988,9 +6046,9 @@
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-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/send/-/send-0.17.1.tgz",
-      "integrity": "sha1-wdiwWfeQD3Rm3Uk4vcROEd2zdsg=",
+      "version": "0.17.2",
+      "resolved": "https://registry.npmjs.org/send/-/send-0.17.2.tgz",
+      "integrity": "sha512-UJYB6wFSJE3G00nEivR5rgWp8c2xXvJ3OPWPhmuteU0IKj8nKbG3DrjiOmLwpnHGYWAVwA69zmTm++YG0Hmwww==",
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@@ -5999,18 +6057,18 @@
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         "etag": "~1.8.1",
         "fresh": "0.5.2",
-        "http-errors": "~1.7.2",
+        "http-errors": "1.8.1",
         "mime": "1.6.0",
-        "ms": "2.1.1",
+        "ms": "2.1.3",
         "on-finished": "~2.3.0",
         "range-parser": "~1.2.1",
         "statuses": "~1.5.0"
       },
       "dependencies": {
         "ms": {
-          "version": "2.1.1",
-          "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/ms/-/ms-2.1.1.tgz",
-          "integrity": "sha1-MKWGTrPrsKZvLr5tcnrwagnYbgo="
+          "version": "2.1.3",
+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
+          "integrity": "sha512-6FlzubTLZG3J2a/NVCAleEhjzq5oxgHyaCU9yYXvcLsvoVaHJq/s5xXI6/XXP6tz7R9xAOtHnSO/tXtF3WRTlA=="
         }
       }
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@@ -6056,14 +6114,14 @@
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     "serve-static": {
-      "version": "1.14.1",
-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/serve-static/-/serve-static-1.14.1.tgz",
-      "integrity": "sha1-Zm5jbcTwEPfvKZcKiKZ0MgiYsvk=",
+      "version": "1.14.2",
+      "resolved": "https://registry.npmjs.org/serve-static/-/serve-static-1.14.2.tgz",
+      "integrity": "sha512-+TMNA9AFxUEGuC0z2mevogSnn9MXKb4fa7ngeRMJaaGv8vTwnIEkKi+QGvPt33HSnf8pRS+WGM0EbMtCJLKMBQ==",
       "requires": {
         "encodeurl": "~1.0.2",
         "escape-html": "~1.0.3",
         "parseurl": "~1.3.3",
-        "send": "0.17.1"
+        "send": "0.17.2"
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     "set-blocking": {
@@ -6102,9 +6160,9 @@
       "dev": true
     },
     "setprototypeof": {
-      "version": "1.1.1",
-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/setprototypeof/-/setprototypeof-1.1.1.tgz",
-      "integrity": "sha1-fpWsskqpL1iF4KvvW6ExMw1K5oM="
+      "version": "1.2.0",
+      "resolved": "https://registry.npmjs.org/setprototypeof/-/setprototypeof-1.2.0.tgz",
+      "integrity": "sha512-E5LDX7Wrp85Kil5bhZv46j8jOeboKq5JMmYM3gVGdGH8xFpPWXUMsNrlODCrkoxMEeNi/XZIwuRvY4XNwYMJpw=="
     },
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@@ -6804,9 +6862,9 @@
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     "toidentifier": {
-      "version": "1.0.0",
-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/toidentifier/-/toidentifier-1.0.0.tgz",
-      "integrity": "sha1-fhvjRw8ed5SLxD2Uo8j013UrpVM="
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
+      "integrity": "sha512-o5sSPKEkg/DIQNmH43V0/uerLrpzVedkUh8tGNvaeXpfpuwjKenlSox/2O/BTlZUtEe+JG7s5YhEz608PlAHRA=="
     },
     "toposort": {
       "version": "1.0.7",
@@ -6900,8 +6958,8 @@
     },
     "type-is": {
       "version": "1.6.18",
-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/type-is/-/type-is-1.6.18.tgz",
-      "integrity": "sha1-TlUs0F3wlGfcvE73Od6J8s83wTE=",
+      "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
+      "integrity": "sha512-TkRKr9sUTxEH8MdfuCSP7VizJyzRNMjj2J2do2Jr3Kym598JVdEksuzPQCnlFPW4ky9Q+iA+ma9BGm06XQBy8g==",
       "requires": {
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         "mime-types": "~2.1.24"
@@ -7010,8 +7068,8 @@
     },
     "unpipe": {
       "version": "1.0.0",
-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/unpipe/-/unpipe-1.0.0.tgz",
-      "integrity": "sha1-sr9O6FFKrmFltIF4KdIbLvSZBOw="
+      "resolved": "https://registry.npmjs.org/unpipe/-/unpipe-1.0.0.tgz",
+      "integrity": "sha512-pjy2bYhSsufwWlKwPc+l3cN7+wuJlK6uz0YdJEOlQDbl6jo/YlPi4mb8agUkVC8BF7V8NuzeyPNqRksA3hztKQ=="
     },
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@@ -7186,8 +7244,8 @@
     },
     "utils-merge": {
       "version": "1.0.1",
-      "resolved": "https://botbuilder.myget.org/F/botbuilder-declarative/npm/utils-merge/-/utils-merge-1.0.1.tgz",
-      "integrity": "sha1-n5VxD1CiZ5R7LMwSR0HBAoQn5xM="
+      "resolved": "https://registry.npmjs.org/utils-merge/-/utils-merge-1.0.1.tgz",
+      "integrity": "sha512-pMZTvIkT1d+TFGvDOqodOclx0QWkkgi6Tdoa8gC8ffGAAqz9pzPTZWAybbsHHoED/ztMtkv/VoYTYyShUn81hA=="
     },
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diff --git a/package.json b/package.json
index b7aa091..fc753a2 100644
--- a/package.json
+++ b/package.json
@@ -12,7 +12,7 @@
   },
   "dependencies": {
     "@types/node": "^12.0.4",
-    "express": "^4.15.2",
+    "express": "^4.17.3",
     "monaco-editor-core": "^0.17.0",
     "monaco-languageclient": "^0.10.0",
     "normalize-url": "^2.0.1",