diff --git a/website/package-lock.json b/website/package-lock.json
index 998c43a..90d0bdd 100644
--- a/website/package-lock.json
+++ b/website/package-lock.json
@@ -113,6 +113,12 @@
                             "dev": true
                         }
                     }
+                },
+                "tree-kill": {
+                    "version": "1.2.1",
+                    "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.1.tgz",
+                    "integrity": "sha512-4hjqbObwlh2dLyW4tcz0Ymw0ggoaVDMveUB9w8kFSQScdRLo0gxO9J7WFcUBo+W3C1TLdFIEwNOWebgZZ0RH9Q==",
+                    "dev": true
                 }
             }
         },
@@ -1358,13 +1364,10 @@
                     "dev": true
                 },
                 "json5": {
-                    "version": "2.1.1",
-                    "resolved": "https://registry.npmjs.org/json5/-/json5-2.1.1.tgz",
-                    "integrity": "sha512-l+3HXD0GEI3huGq1njuqtzYK8OYJyXMkOLtQ53pjWh89tvWS2h6l+1zMkYWqlb57+SiQodKZyvMEFb2X+KrFhQ==",
-                    "dev": true,
-                    "requires": {
-                        "minimist": "^1.2.0"
-                    }
+                    "version": "2.2.3",
+                    "resolved": "https://registry.npmjs.org/json5/-/json5-2.2.3.tgz",
+                    "integrity": "sha512-XmOWe7eyHYH14cLdVPoyg+GOH3rYX++KpzrylJwSW98t3Nk+U8XOl8FWKOgwtzdb8lXGf6zYwDUzeHMWfxasyg==",
+                    "dev": true
                 },
                 "ms": {
                     "version": "2.1.2",
@@ -3552,6 +3555,14 @@
                 "rxjs": "6.4.0",
                 "tree-kill": "1.2.1",
                 "webpack-sources": "1.4.3"
+            },
+            "dependencies": {
+                "tree-kill": {
+                    "version": "1.2.1",
+                    "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.1.tgz",
+                    "integrity": "sha512-4hjqbObwlh2dLyW4tcz0Ymw0ggoaVDMveUB9w8kFSQScdRLo0gxO9J7WFcUBo+W3C1TLdFIEwNOWebgZZ0RH9Q==",
+                    "dev": true
+                }
             }
         },
         "@schematics/angular": {
@@ -8137,9 +8148,9 @@
             "dev": true
         },
         "json5": {
-            "version": "1.0.1",
-            "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.1.tgz",
-            "integrity": "sha512-aKS4WQjPenRxiQsC93MNfjx+nbF4PAdYzmd/1JIj8HYzqfbu86beTuNgXDzPknWk0n0uARlyewZo4s++ES36Ow==",
+            "version": "1.0.2",
+            "resolved": "https://registry.npmjs.org/json5/-/json5-1.0.2.tgz",
+            "integrity": "sha512-g1MWMLBiz8FKi1e4w0UyVL3w+iJceWAFBAaBnnGKOpNa5f8TLktkbre1+s6oICydWAm+HRUGTmI+//xv2hvXYA==",
             "dev": true,
             "requires": {
                 "minimist": "^1.2.0"
@@ -12678,12 +12689,6 @@
                 }
             }
         },
-        "tree-kill": {
-            "version": ">=1.2.2",
-            "resolved": "https://registry.npmjs.org/tree-kill/-/tree-kill-1.2.1.tgz",
-            "integrity": "sha512-4hjqbObwlh2dLyW4tcz0Ymw0ggoaVDMveUB9w8kFSQScdRLo0gxO9J7WFcUBo+W3C1TLdFIEwNOWebgZZ0RH9Q==",
-            "dev": true
-        },
         "trim-right": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/trim-right/-/trim-right-1.0.1.tgz",
@@ -14981,4 +14986,4 @@
             "integrity": "sha512-GkPiJL8jifSrKReKaTZ5jkhrMEgXbXYC+IPo1iquBjayRa0q86w3Dipjn8b415jpitMExe9lV8iTsv8tk3DGag=="
         }
     }
-}
\ No newline at end of file
+}