diff --git a/package-lock.json b/package-lock.json
index f13735d..ef52d96 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -10504,6 +10599,14 @@
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@@ -10517,11 +10620,73 @@
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@@ -10564,16 +10729,65 @@
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+        "semver": {
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+          "resolved": "https://registry.npmjs.org/semver/-/semver-7.6.0.tgz",
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+            "fs-minipass": "^2.0.0",
+            "minipass": "^5.0.0",
+            "minizlib": "^2.1.1",
+            "mkdirp": "^1.0.3",
+            "yallist": "^4.0.0"
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@@ -10595,6 +10809,19 @@
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+          "requires": {
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+        "yallist": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/yallist/-/yallist-4.0.0.tgz",
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@@ -10697,6 +10924,8 @@
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       "integrity": "sha1-xkZdvwirzU2zWTF/eaxopkayj/k=",
+      "dev": true,
+      "optional": true,
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@@ -10797,9 +11026,9 @@
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       "dev": true,
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-        "JSONStream": "^1.3.4",
         "bluebird": "^3.5.1",
         "figgy-pudding": "^3.4.1",
+        "JSONStream": "^1.3.4",
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@@ -11094,17 +11323,20 @@
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-      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M="
+      "integrity": "sha1-/7xJiDNuDoM94MFox+8VISGqf7M=",
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-      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ="
+      "integrity": "sha1-u+Z0BseaqFxc/sdm/lc0VV36EnQ=",
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     "osenv": {
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+      "dev": true,
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@@ -12075,7 +12307,8 @@
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-      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM="
+      "integrity": "sha1-8FKijacOYYkX7wqKw0wa5aaChrM=",
+      "dev": true
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@@ -12618,6 +12851,7 @@
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+      "dev": true,
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       }
@@ -13700,6 +13934,14 @@
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+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.0.3.tgz",
+      "integrity": "sha512-4AH6Z5fzNNBcH+6XDMfA/BTt87skxqJlO0lAh3Dker5zThcAxG6mKz+iGu308UKoPPQ8Dcqx/4JhujzltRa+hQ==",
+      "requires": {
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     "string-width": {
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       "resolved": "https://registry.npmjs.org/string-width/-/string-width-1.0.2.tgz",
@@ -13752,14 +13994,6 @@
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@@ -14047,12 +14281,6 @@
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@@ -16421,6 +16649,7 @@
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+      "dev": true,
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@@ -16536,7 +16765,8 @@
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-      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI="
+      "integrity": "sha1-HBH5IY8HYImkfdUS+TxmmaaoHVI=",
+      "dev": true
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diff --git a/package.json b/package.json
index 52c5c9d..8d02671 100644
--- a/package.json
+++ b/package.json
@@ -33,7 +33,7 @@
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     "ngx-chips": "^1.9.8",
-    "node-sass": "^4.14.1",
+    "node-sass": "^5.0.0",
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     "rxjs-compat": "^6.0.0-rc.0",
     "tslib": "^1.9.0",