diff --git a/website/client/package-lock.json b/website/client/package-lock.json
index 7b5fc59aed..b3c5a48881 100644
--- a/website/client/package-lock.json
+++ b/website/client/package-lock.json
@@ -3487,12 +3487,19 @@
       "integrity": "sha512-jQVeeRG70QI08vSTwf1jHxp74JoZsr2XSgETae8/xC8ovSnL2WF87GTLO86Sbwdt2lK4Umg4HnnwMO4YF3Ce7w=="
     },
     "css-tree": {
-      "version": "1.0.0-alpha.33",
-      "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-1.0.0-alpha.33.tgz",
-      "integrity": "sha512-SPt57bh5nQnpsTBsx/IXbO14sRc9xXu5MtMAVuo0BaQQmyf0NupNPPSoMaqiAF5tDFafYsTkfeH4Q/HCKXkg4w==",
+      "version": "1.0.0-alpha.37",
+      "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-1.0.0-alpha.37.tgz",
+      "integrity": "sha512-DMxWJg0rnz7UgxKT0Q1HU/L9BeJI0M6ksor0OgqOnF+aRCDWg/N2641HmVyU9KVIu0OVVWOb2IpC9A+BJRnejg==",
       "requires": {
         "mdn-data": "2.0.4",
-        "source-map": "^0.5.3"
+        "source-map": "^0.6.1"
+      },
+      "dependencies": {
+        "source-map": {
+          "version": "0.6.1",
+          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
+          "integrity": "sha512-UjgapumWlbMhkBgzT7Ykc5YXUT46F0iKu8SGXq0bcwP5dz/h0Plj6enJqjz1Zbq2l5WaqYnrVbwWOWMyF3F47g=="
+        }
       }
     },
     "css-unit-converter": {
@@ -3582,27 +3589,11 @@
       "integrity": "sha512-WcKx5OY+KoSIAxBW6UBBRay1U6vkYheCdjyVNDm85zt5K9mHoGOfsOsqIszfAqrQQFIIKgjh2+FDgIj/zsl21Q=="
     },
     "csso": {
-      "version": "3.5.1",
-      "resolved": "https://registry.npmjs.org/csso/-/csso-3.5.1.tgz",
-      "integrity": "sha512-vrqULLffYU1Q2tLdJvaCYbONStnfkfimRxXNaGjxMldI0C7JPBC4rB1RyjhfdZ4m1frm8pM9uRPKH3d2knZ8gg==",
+      "version": "4.0.2",
+      "resolved": "https://registry.npmjs.org/csso/-/csso-4.0.2.tgz",
+      "integrity": "sha512-kS7/oeNVXkHWxby5tHVxlhjizRCSv8QdU7hB2FpdAibDU8FjTAolhNjKNTiLzXtUrKT6HwClE81yXwEk1309wg==",
       "requires": {
-        "css-tree": "1.0.0-alpha.29"
-      },
-      "dependencies": {
-        "css-tree": {
-          "version": "1.0.0-alpha.29",
-          "resolved": "https://registry.npmjs.org/css-tree/-/css-tree-1.0.0-alpha.29.tgz",
-          "integrity": "sha512-sRNb1XydwkW9IOci6iB2xmy8IGCj6r/fr+JWitvJ2JxQRPzN3T4AGGVWCMlVmVwM1gtgALJRmGIlWv5ppnGGkg==",
-          "requires": {
-            "mdn-data": "~1.1.0",
-            "source-map": "^0.5.3"
-          }
-        },
-        "mdn-data": {
-          "version": "1.1.4",
-          "resolved": "https://registry.npmjs.org/mdn-data/-/mdn-data-1.1.4.tgz",
-          "integrity": "sha512-FSYbp3lyKjyj3E7fMl6rYvUdX0FBXaluGqlFoYESWQlyUTq8R+wp0rkFxoYFqZlHCvsUXGjyJmLQSnXToYhOSA=="
-        }
+        "css-tree": "1.0.0-alpha.37"
       }
     },
     "cssom": {
@@ -10640,16 +10631,16 @@
       }
     },
     "svgo": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/svgo/-/svgo-1.3.0.tgz",
-      "integrity": "sha512-MLfUA6O+qauLDbym+mMZgtXCGRfIxyQoeH6IKVcFslyODEe/ElJNwr0FohQ3xG4C6HK6bk3KYPPXwHVJk3V5NQ==",
+      "version": "1.3.2",
+      "resolved": "https://registry.npmjs.org/svgo/-/svgo-1.3.2.tgz",
+      "integrity": "sha512-yhy/sQYxR5BkC98CY7o31VGsg014AKLEPxdfhora76l36hD9Rdy5NZA/Ocn6yayNPgSamYdtX2rFJdcv07AYVw==",
       "requires": {
         "chalk": "^2.4.1",
         "coa": "^2.0.2",
         "css-select": "^2.0.0",
         "css-select-base-adapter": "^0.1.1",
-        "css-tree": "1.0.0-alpha.33",
-        "csso": "^3.5.1",
+        "css-tree": "1.0.0-alpha.37",
+        "csso": "^4.0.2",
         "js-yaml": "^3.13.1",
         "mkdirp": "~0.5.1",
         "object.values": "^1.1.0",
diff --git a/website/client/package.json b/website/client/package.json
index 42f3912317..655583b866 100644
--- a/website/client/package.json
+++ b/website/client/package.json
@@ -42,7 +42,7 @@
     "smartbanner.js": "^1.14.5",
     "svg-inline-loader": "^0.8.0",
     "svg-url-loader": "^3.0.2",
-    "svgo": "^1.3.0",
+    "svgo": "^1.3.2",
     "svgo-loader": "^2.2.1",
     "uuid": "^3.3.3",
     "validator": "^11.1.0",