diff --git a/package-lock.json b/package-lock.json
index 939f32d..d19cb70 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -148,6 +148,23 @@
         "tslib": "^1.9.0"
       }
     },
+    "@angular/cdk": {
+      "version": "8.2.3",
+      "resolved": "https://registry.npmjs.org/@angular/cdk/-/cdk-8.2.3.tgz",
+      "integrity": "sha512-ZwO5Sn720RA2YvBqud0JAHkZXjmjxM0yNzCO8RVtRE9i8Gl26Wk0j0nQeJkVm4zwv2QO8MwbKUKGTMt8evsokA==",
+      "requires": {
+        "parse5": "^5.0.0",
+        "tslib": "^1.7.1"
+      },
+      "dependencies": {
+        "parse5": {
+          "version": "5.1.1",
+          "resolved": "https://registry.npmjs.org/parse5/-/parse5-5.1.1.tgz",
+          "integrity": "sha512-ugq4DFI0Ptb+WWjAdOK16+u/nHfiIrcE+sh8kZMaM0WllQKLI9rOUq6c2b7cwPkXdzfQESqvoqK6ug7U/Yyzug==",
+          "optional": true
+        }
+      }
+    },
     "@angular/cli": {
       "version": "8.2.2",
       "resolved": "https://registry.npmjs.org/@angular/cli/-/cli-8.2.2.tgz",
@@ -1020,6 +1037,14 @@
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       "dev": true
     },
+    "@angular/material": {
+      "version": "8.2.3",
+      "resolved": "https://registry.npmjs.org/@angular/material/-/material-8.2.3.tgz",
+      "integrity": "sha512-SOczkIaqes+r+9XF/UUiokidfFKBpHkOPIaFK857sFD0FBNPvPEpOr5oHKCG3feERRwAFqHS7Wo2ohVEWypb5A==",
+      "requires": {
+        "tslib": "^1.7.1"
+      }
+    },
     "@angular/platform-browser": {
       "version": "8.2.14",
       "resolved": "https://registry.npmjs.org/@angular/platform-browser/-/platform-browser-8.2.14.tgz",
@@ -4366,6 +4391,11 @@
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       "dev": true
     },
+    "hammerjs": {
+      "version": "2.0.8",
+      "resolved": "https://registry.npmjs.org/hammerjs/-/hammerjs-2.0.8.tgz",
+      "integrity": "sha1-BO93hiz/K7edMPdpIJWTAiK/YPE="
+    },
     "handle-thing": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/handle-thing/-/handle-thing-2.0.0.tgz",
@@ -9514,9 +9544,9 @@
       }
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     "ssri": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/ssri/-/ssri-6.0.1.tgz",
-      "integrity": "sha512-3Wge10hNcT1Kur4PDFwEieXSCMCJs/7WvSACcrMYrNp+b8kDL1/0wJch5Ni2WrtwEa2IO8OsVfeKIciKCDx/QA==",
+      "version": "6.0.2",
+      "resolved": "https://registry.npmjs.org/ssri/-/ssri-6.0.2.tgz",
+      "integrity": "sha512-cepbSq/neFK7xB6A50KHN0xHDotYzq58wWCa5LeWqnPrHG8GzfEjO/4O8kpmcGW+oaxkvhEJCWgbgNk4/ZV93Q==",
       "dev": true,
       "requires": {
         "figgy-pudding": "^3.5.1"