diff --git a/package-lock.json b/package-lock.json
index 51ab3bb3..e14e9e2f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1328,6 +1328,15 @@
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@@ -1361,7 +1370,7 @@
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@@ -1374,10 +1383,19 @@
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@@ -1425,17 +1455,65 @@
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+      "resolved": "https://registry.npmjs.org/array-last/-/array-last-1.3.0.tgz",
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+      "dev": true,
+      "requires": {
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-      "resolved": "https://registry.npmjs.org/array-uniq/-/array-uniq-1.0.3.tgz",
-      "integrity": "sha1-r2rId6Jcx/dOBYiUdThY39sk/bY=",
-      "dev": true
+    "array-sort": {
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+      "resolved": "https://registry.npmjs.org/array-sort/-/array-sort-1.0.0.tgz",
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+      "dev": true,
+      "requires": {
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+        "get-value": "^2.0.6",
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@@ -1476,12 +1554,39 @@
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+      "requires": {
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+        "once": "^1.3.2",
+        "process-nextick-args": "^2.0.0",
+        "stream-exhaust": "^1.0.1"
+      }
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+      "resolved": "https://registry.npmjs.org/async-each/-/async-each-1.0.3.tgz",
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       "dev": true
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+    "async-settle": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/async-settle/-/async-settle-1.0.0.tgz",
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+      "dev": true,
+      "requires": {
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@@ -1608,6 +1713,23 @@
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+      "integrity": "sha512-bZOOfCb3gXBXbTFXq3OZtGR88LwGeJvzu6szttaIzymOTS4ZttBNOWSv7aLZja2EMycKtRYV0Oa8SNKH/zkxvg==",
+      "dev": true,
+      "requires": {
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+        "arr-flatten": "^1.0.1",
+        "arr-map": "^2.0.0",
+        "array-each": "^1.0.0",
+        "array-initial": "^1.0.0",
+        "array-last": "^1.1.1",
+        "async-done": "^1.2.2",
+        "async-settle": "^1.0.0",
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@@ -1684,10 +1806,10 @@
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-      "integrity": "sha1-5tXqjF2tABMEpwsiY4RH9pyy+Ak=",
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@@ -1784,6 +1906,12 @@
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@@ -1914,6 +2042,34 @@
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+      "integrity": "sha512-vIu34EkyNyJxmP0jscNzWBSygh7VWhqun6RmqVfXePrOwi9lhvRs//dOaGOTRUQr4tx7/zd26Tk5WeSVZitgng==",
+      "dev": true,
+      "requires": {
+        "fs-mkdirp-stream": "^1.0.0",
+        "glob-stream": "^6.1.0",
+        "graceful-fs": "^4.0.0",
+        "is-valid-glob": "^1.0.0",
+        "lazystream": "^1.0.0",
+        "lead": "^1.0.0",
+        "object.assign": "^4.0.4",
+        "pumpify": "^1.3.5",
+        "readable-stream": "^2.3.3",
+        "remove-bom-buffer": "^3.0.0",
+        "remove-bom-stream": "^1.2.0",
+        "resolve-options": "^1.1.0",
+        "through2": "^2.0.0",
+        "to-through": "^2.0.0",
+        "value-or-function": "^3.0.0",
+        "vinyl": "^2.0.0",
+        "vinyl-sourcemap": "^1.1.0"
+      }
+    },
+    "vinyl-sourcemap": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/vinyl-sourcemap/-/vinyl-sourcemap-1.1.0.tgz",
+      "integrity": "sha512-NiibMgt6VJGJmyw7vtzhctDcfKch4e4n9TBeoWlirb7FMg9/1Ov9k+A5ZRAtywBpRPiyECvQRQllYM8dECegVA==",
+      "dev": true,
+      "requires": {
+        "append-buffer": "^1.0.2",
+        "convert-source-map": "^1.5.0",
+        "graceful-fs": "^4.1.6",
+        "normalize-path": "^2.1.1",
+        "now-and-later": "^2.0.0",
+        "remove-bom-buffer": "^3.0.0",
+        "vinyl": "^2.0.0"
       }
     },
     "w3c-hr-time": {
diff --git a/package.json b/package.json
index 59c3429a..de5acb4b 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "checking-tool-wrapper": "1.0.0",
     "crowdin-api": "^2.0.2",
     "eslint": "^5.15.3",
-    "gulp": "^3.9.1",
+    "gulp": "^4.0.2",
     "jest": "^24.5.0",
     "react-dom": "^16.8.6",
     "react-redux": "^7.1.1",