diff --git a/package-lock.json b/package-lock.json
index e327e278..4171b822 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15496,6 +15496,11 @@
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+      "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
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@@ -17584,7 +17588,6 @@
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-          "dev": true,
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@@ -17593,7 +17596,6 @@
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-          "dev": true,
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@@ -17604,7 +17606,6 @@
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@@ -17614,14 +17615,12 @@
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-          "dev": true
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
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-          "dev": true,
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@@ -19910,9 +19909,9 @@
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-      "version": "1.19.3",
-      "resolved": "https://registry.npmjs.org/sanitize-html/-/sanitize-html-1.19.3.tgz",
-      "integrity": "sha512-QpIjbF1rhUSQj9V7Wey/gv4DPqOso8KTebaI4rC97p0WCLnTpmhf7BJZUhS83MTtqRvUo8MuXH316CW2Nzd48w==",
+      "version": "1.20.1",
+      "resolved": "https://registry.npmjs.org/sanitize-html/-/sanitize-html-1.20.1.tgz",
+      "integrity": "sha512-txnH8TQjaQvg2Q0HY06G6CDJLVYCpbnxrdO0WN8gjCKaU5J0KbyGYhZxx5QJg3WLZ1lB7XU9kDkfrCXUozqptA==",
       "requires": {
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@@ -19944,26 +19943,6 @@
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-        "lodash.clonedeep": {
-          "version": "4.5.0",
-          "resolved": "https://registry.npmjs.org/lodash.clonedeep/-/lodash.clonedeep-4.5.0.tgz",
-          "integrity": "sha1-4j8/nE+Pvd6HJSnBBxhXoIblzO8="
-        },
-        "postcss": {
-          "version": "7.0.6",
-          "resolved": "https://registry.npmjs.org/postcss/-/postcss-7.0.6.tgz",
-          "integrity": "sha512-Nq/rNjnHFcKgCDDZYO0lNsl6YWe6U7tTy+ESN+PnLxebL8uBtYX59HZqvrj7YLK5UCyll2hqDsJOo3ndzEW8Ug==",
-          "requires": {
-            "chalk": "^2.4.1",
-            "source-map": "^0.6.1",
-            "supports-color": "^5.5.0"
-          }
-        },
-        "source-map": {
-          "version": "0.6.1",
-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
-          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
-        },
         "supports-color": {
           "version": "5.5.0",
           "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.5.0.tgz",
@@ -19973,9 +19952,9 @@
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         "xtend": {
-          "version": "4.0.1",
-          "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.1.tgz",
-          "integrity": "sha1-pcbVMr5lbiPbgg77lDofBJmNY68="
+          "version": "4.0.2",
+          "resolved": "https://registry.npmjs.org/xtend/-/xtend-4.0.2.tgz",
+          "integrity": "sha512-LKYU1iAXJXUgAXn9URjiu+MWhyUXHsvfp7mcuYm9dSUKK0/CjtrUwFAxD82/mCWbtLsGjFIad0wIsod4zrTAEQ=="
         }
       }
     },
diff --git a/package.json b/package.json
index bf4fef39..ce2fb48b 100644
--- a/package.json
+++ b/package.json
@@ -191,7 +191,7 @@
     "parse-link-header": "^1.0.1",
     "rc": "^1.2.7",
     "request": "^2.88.0",
-    "sanitize-html": "^1.19.3",
+    "sanitize-html": "^1.20.1",
     "simplayer": "0.0.8",
     "system-font-families": "^0.4.1",
     "tunnel-agent": "^0.6.0",