diff --git a/package-lock.json b/package-lock.json
index 01037a2c95..220767b3ca 100644
--- a/package-lock.json
+++ b/package-lock.json
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@@ -3916,6 +4070,11 @@
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+      "resolved": "https://registry.npmjs.org/p-locate/-/p-locate-5.0.0.tgz",
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@@ -4196,6 +4366,11 @@
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@@ -4283,6 +4458,11 @@
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+      "resolved": "https://registry.npmjs.org/picocolors/-/picocolors-1.0.0.tgz",
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@@ -4362,62 +4542,19 @@
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+      "resolved": "https://registry.npmjs.org/postcss/-/postcss-8.4.21.tgz",
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-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
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-              "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
-              "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
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-          "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.6.1.tgz",
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-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-5.1.0.tgz",
-          "integrity": "sha512-Ry0AwkoKjDpVKK4sV4h6o3UJmNRbjYm2uXhwfj3J56lMVdvnUNqzQVRztOOMGQ++w1K/TjNDFvpJk0F/LoeBCQ==",
-          "requires": {
-            "has-flag": "^2.0.0"
-          }
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+        "nanoid": "^3.3.4",
+        "picocolors": "^1.0.0",
+        "source-map-js": "^1.0.2"
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     "postcss-value-parser": {
-      "version": "3.3.0",
-      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-3.3.0.tgz",
-      "integrity": "sha1-h/OPnxj3dKSrTIojL1xc6IcqnRU="
+      "version": "4.2.0",
+      "resolved": "https://registry.npmjs.org/postcss-value-parser/-/postcss-value-parser-4.2.0.tgz",
+      "integrity": "sha512-1NNCs6uurfkVbeXG4S8JFT9t19m45ICnif8zWLd5oPSZ50QnwMfK+H3jv408d4jw/7Bttv5axS5IiHoLaVNHeQ=="
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@@ -4835,42 +4972,29 @@
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-      "resolved": "https://registry.npmjs.org/rtlcss/-/rtlcss-2.2.1.tgz",
-      "integrity": "sha512-JjQ5DlrmwiItAjlmhoxrJq5ihgZcE0wMFxt7S17bIrt4Lw0WwKKFk+viRhvodB/0falyG/5fiO043ZDh6/aqTw==",
-      "requires": {
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-        "findup": "^0.1.5",
-        "mkdirp": "^0.5.1",
-        "postcss": "^6.0.14",
-        "strip-json-comments": "^2.0.0"
+      "version": "3.5.0",
+      "resolved": "https://registry.npmjs.org/rtlcss/-/rtlcss-3.5.0.tgz",
+      "integrity": "sha512-wzgMaMFHQTnyi9YOwsx9LjOxYXJPzS8sYnFaKm6R5ysvTkwzHiB0vxnbHwchHQT65PTdBjDG21/kQBWI7q9O7A==",
+      "requires": {
+        "find-up": "^5.0.0",
+        "picocolors": "^1.0.0",
+        "postcss": "^8.3.11",
+        "strip-json-comments": "^3.1.1"
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-        "ansi-styles": {
-          "version": "3.2.0",
-          "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-3.2.0.tgz",
-          "integrity": "sha512-NnSOmMEYtVR2JVMIGTzynRkkaxtiq1xnFBcdQD/DnNCYPoEPsVJhM98BDyaoNOQIi7p4okdi3E27eN7GQbsUug==",
-          "requires": {
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-        "chalk": {
-          "version": "2.3.0",
-          "resolved": "https://registry.npmjs.org/chalk/-/chalk-2.3.0.tgz",
-          "integrity": "sha512-Az5zJR2CBujap2rqXGaJKaPHyJ0IrUimvYNX+ncCy8PJP4ltOGTrHUIo097ZaL2zMeKYpiCdqDvS6zdrTFok3Q==",
+        "find-up": {
+          "version": "5.0.0",
+          "resolved": "https://registry.npmjs.org/find-up/-/find-up-5.0.0.tgz",
+          "integrity": "sha512-78/PXT1wlLLDgTzDs7sjq9hzz0vXD+zn+7wypEe4fXQxCmdmqfGsEPQxmiCSQI3ajFV91bVSsvNtrJRiW6nGng==",
           "requires": {
-            "ansi-styles": "^3.1.0",
-            "escape-string-regexp": "^1.0.5",
-            "supports-color": "^4.0.0"
+            "locate-path": "^6.0.0",
+            "path-exists": "^4.0.0"
           }
         },
-        "supports-color": {
-          "version": "4.5.0",
-          "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-4.5.0.tgz",
-          "integrity": "sha1-vnoN5ITexcXN34s9WRJQRJEvY1s=",
-          "requires": {
-            "has-flag": "^2.0.0"
-          }
+        "path-exists": {
+          "version": "4.0.0",
+          "resolved": "https://registry.npmjs.org/path-exists/-/path-exists-4.0.0.tgz",
+          "integrity": "sha512-ak9Qy5Q7jYb2Wwcey5Fpvg2KoAc/ZIhLSLOSBmRmygPsGwkVVt0fZa0qrtMz+m6tJTAHfZQ8FnmB4MG4LWy7/w=="
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@@ -5082,6 +5206,11 @@
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       "integrity": "sha1-igOdLRAh0i0eoUyA2OpGi6LvP8w="
     },
+    "source-map-js": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/source-map-js/-/source-map-js-1.0.2.tgz",
+      "integrity": "sha512-R0XvVJ9WusLiqTCEiGCmICCMplcCkIwwR11mOSD9CR5u+IXYdiseeEuXCVAjS54zqwkLcPNnmU4OeJ6tUrWhDw=="
+    },
     "source-map-resolve": {
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       "resolved": "https://registry.npmjs.org/source-map-resolve/-/source-map-resolve-0.5.1.tgz",
@@ -5414,9 +5543,9 @@
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-      "version": "2.0.1",
-      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-2.0.1.tgz",
-      "integrity": "sha1-PFMZQukIwml8DsNEhYwobHygpgo="
+      "version": "3.1.1",
+      "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-3.1.1.tgz",
+      "integrity": "sha512-6fPc+R4ihwqP6N/aIv2f1gMH8lOVtWQHoqC4yK6oSDVVocumAsfCqjkXnqiYMhmMwS/mEHLp7Vehlt3ql6lEig=="
     },
     "supports-color": {
       "version": "2.0.0",
@@ -5721,6 +5850,15 @@
         }
       }
     },
+    "update-browserslist-db": {
+      "version": "1.0.10",
+      "resolved": "https://registry.npmjs.org/update-browserslist-db/-/update-browserslist-db-1.0.10.tgz",
+      "integrity": "sha512-OztqDenkfFkbSG+tRxBeAnCVPckDBcvibKd35yDONx6OU8N7sqgwc7rCbkJ/WcYtVRZ4ba68d6byhC21GFh7sQ==",
+      "requires": {
+        "escalade": "^3.1.1",
+        "picocolors": "^1.0.0"
+      }
+    },
     "urix": {
       "version": "0.1.0",
       "resolved": "https://registry.npmjs.org/urix/-/urix-0.1.0.tgz",
@@ -6039,6 +6177,11 @@
           "integrity": "sha1-m7UwTS4LVmmLLHWLCKPqqdqlijk="
         }
       }
+    },
+    "yocto-queue": {
+      "version": "0.1.0",
+      "resolved": "https://registry.npmjs.org/yocto-queue/-/yocto-queue-0.1.0.tgz",
+      "integrity": "sha512-rVksvsnNCdJ/ohGc6xgPwyN8eheCxsiLM8mxuE/t/mOVqJewPuO1miLpTHQiRgTKCLexL4MeAFVagts7HmNZ2Q=="
     }
   }
 }
diff --git a/package.json b/package.json
index b98b8a4fa2..0de678c5a2 100644
--- a/package.json
+++ b/package.json
@@ -53,7 +53,7 @@
     "del": "^3.0.0",
     "extend": "^3.0.1",
     "gulp": "^3.9.1",
-    "gulp-autoprefixer": "^4.0.0",
+    "gulp-autoprefixer": "^8.0.0",
     "gulp-chmod": "^2.0.0",
     "gulp-clone": "^1.1.3",
     "gulp-concat": "^2.6.1",
@@ -73,7 +73,7 @@
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     "gulp-rename": "^1.2.2",
     "gulp-replace": "^0.6.1",
-    "gulp-rtlcss": "^1.0.0",
+    "gulp-rtlcss": "^2.0.0",
     "gulp-uglify": "^3.0.0",
     "gulp-util": "^3.0.8",
     "gulp-watch": "^4.3.11",