diff --git a/package-lock.json b/package-lock.json
index 610c723..802e054 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -5725,6 +5725,12 @@
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       "dev": true
     },
+    "immutable": {
+      "version": "4.0.0",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-4.0.0.tgz",
+      "integrity": "sha512-zIE9hX70qew5qTUjSS7wi1iwj/l7+m54KWU247nhM3v806UdGj1yDndXj+IOYxxtW9zyLI+xqFNZjTuDaLUqFw==",
+      "dev": true
+    },
     "import-fresh": {
       "version": "3.3.0",
       "resolved": "https://registry.npmjs.org/import-fresh/-/import-fresh-3.3.0.tgz",
@@ -11749,12 +11755,14 @@
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     },
     "sass": {
-      "version": "1.37.5",
-      "resolved": "https://registry.npmjs.org/sass/-/sass-1.37.5.tgz",
-      "integrity": "sha512-Cx3ewxz9QB/ErnVIiWg2cH0kiYZ0FPvheDTVC6BsiEGBTZKKZJ1Gq5Kq6jy3PKtL6+EJ8NIoaBW/RSd2R6cZOA==",
+      "version": "1.52.1",
+      "resolved": "https://registry.npmjs.org/sass/-/sass-1.52.1.tgz",
+      "integrity": "sha512-fSzYTbr7z8oQnVJ3Acp9hV80dM1fkMN7mSD/25mpcct9F7FPBMOI8krEYALgU1aZoqGhQNhTPsuSmxjnIvAm4Q==",
       "dev": true,
       "requires": {
-        "chokidar": ">=3.0.0 <4.0.0"
+        "chokidar": ">=3.0.0 <4.0.0",
+        "immutable": "^4.0.0",
+        "source-map-js": ">=0.6.2 <2.0.0"
       }
     },
     "sass-loader": {