diff --git a/packages/showcase/package-lock.json b/packages/showcase/package-lock.json
index fa5d824..b66ff86 100644
--- a/packages/showcase/package-lock.json
+++ b/packages/showcase/package-lock.json
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@@ -8015,7 +8643,7 @@
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@@ -8102,7 +8730,7 @@
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+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.1.7.tgz",
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-      "resolved": "http://registry.npmjs.org/sax/-/sax-0.5.8.tgz",
+      "resolved": "https://registry.npmjs.org/sax/-/sax-0.5.8.tgz",
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-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
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@@ -8529,10 +9157,10 @@
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-      "resolved": "https://registry.npmjs.org/slide/-/slide-1.1.6.tgz",
-      "integrity": "sha1-VusCfWW00tzmyy4tMsTUr8nh1wc=",
+    "smart-buffer": {
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+      "resolved": "https://registry.npmjs.org/smart-buffer/-/smart-buffer-4.0.2.tgz",
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@@ -8775,6 +9403,26 @@
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+      "resolved": "https://registry.npmjs.org/socks/-/socks-2.2.3.tgz",
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+      "dev": true,
+      "requires": {
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+        "smart-buffer": "4.0.2"
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+    "socks-proxy-agent": {
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+      "resolved": "https://registry.npmjs.org/socks-proxy-agent/-/socks-proxy-agent-4.0.1.tgz",
+      "integrity": "sha512-Kezx6/VBguXOsEe5oU3lXYyKMi4+gva72TwJ7pQY5JfqUx2nMk7NXA6z/mpNqIlfQjWYVfeuNvQjexiTaTn6Nw==",
+      "dev": true,
+      "requires": {
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+        "socks": "~2.2.0"
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@@ -8932,7 +9580,7 @@
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-      "resolved": "http://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
+      "resolved": "https://registry.npmjs.org/sprintf-js/-/sprintf-js-1.0.3.tgz",
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@@ -9098,7 +9746,7 @@
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-      "resolved": "http://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-3.0.1.tgz",
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@@ -9110,6 +9758,7 @@
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       "dev": true,
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@@ -9182,7 +9831,7 @@
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-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.1.43.tgz",
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@@ -9916,7 +10565,7 @@
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-          "resolved": "http://registry.npmjs.org/lru-cache/-/lru-cache-2.2.4.tgz",
+          "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-2.2.4.tgz",
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@@ -10092,7 +10741,7 @@
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-          "resolved": "http://registry.npmjs.org/source-map/-/source-map-0.4.4.tgz",
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@@ -10460,6 +11109,7 @@
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       "dev": true,
+      "optional": true,
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diff --git a/packages/showcase/package.json b/packages/showcase/package.json
index 410a894..db2b95c 100644
--- a/packages/showcase/package.json
+++ b/packages/showcase/package.json
@@ -31,7 +31,7 @@
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     "@angular/language-service": "~7.0.0",
     "@types/node": "~8.9.4",