diff --git a/package-lock.json b/package-lock.json
index f77ea3c..ff332bf 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -6691,24 +6691,17 @@
             }
         },
         "gulp-terser": {
-            "version": "1.4.1",
-            "resolved": "https://registry.npmjs.org/gulp-terser/-/gulp-terser-1.4.1.tgz",
-            "integrity": "sha512-VUoKrk24G0ojr7fXqlZ7vA8qDFHRloYAM6doNRyKdJ/LFkj+X3P04f+7LlOp7j05WtdOCEg65oG6nGjSf//78A==",
+            "version": "2.0.0",
+            "resolved": "https://registry.npmjs.org/gulp-terser/-/gulp-terser-2.0.0.tgz",
+            "integrity": "sha512-8KxzgUpNeLsSujUCrNKUiSI1ioO5TfW4ODhbM+wzNTWgYp7yCIl1c/5EeOI+SOXaNLi+BzzMqrbb0eYMIThFCQ==",
             "dev": true,
             "requires": {
-                "is-promise": "^4.0.0",
                 "plugin-error": "^1.0.1",
-                "terser": ">=4",
+                "terser": "5.4.0",
                 "through2": "^4.0.2",
                 "vinyl-sourcemaps-apply": "^0.2.1"
             },
             "dependencies": {
-                "is-promise": {
-                    "version": "4.0.0",
-                    "resolved": "https://registry.npmjs.org/is-promise/-/is-promise-4.0.0.tgz",
-                    "integrity": "sha512-hvpoI6korhJMnej285dSg6nu1+e6uxs7zG3BYAm5byqDsgJNWwxzM6z6iZiAgQR4TJ30JmBTOwqZUw3WlyH3AQ==",
-                    "dev": true
-                },
                 "readable-stream": {
                     "version": "3.6.0",
                     "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-3.6.0.tgz",
@@ -6720,6 +6713,23 @@
                         "util-deprecate": "^1.0.1"
                     }
                 },
+                "source-map": {
+                    "version": "0.7.3",
+                    "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.7.3.tgz",
+                    "integrity": "sha512-CkCj6giN3S+n9qrYiBTX5gystlENnRW5jZeNLHpe6aue+SrHcG5VYwujhW9s4dY31mEGsxBDrHR6oI69fTXsaQ==",
+                    "dev": true
+                },
+                "terser": {
+                    "version": "5.4.0",
+                    "resolved": "https://registry.npmjs.org/terser/-/terser-5.4.0.tgz",
+                    "integrity": "sha512-3dZunFLbCJis9TAF2VnX+VrQLctRUmt1p3W2kCsJuZE4ZgWqh//+1MZ62EanewrqKoUf4zIaDGZAvml4UDc0OQ==",
+                    "dev": true,
+                    "requires": {
+                        "commander": "^2.20.0",
+                        "source-map": "~0.7.2",
+                        "source-map-support": "~0.5.19"
+                    }
+                },
                 "through2": {
                     "version": "4.0.2",
                     "resolved": "https://registry.npmjs.org/through2/-/through2-4.0.2.tgz",
diff --git a/package.json b/package.json
index dc5028e..ea0ce30 100644
--- a/package.json
+++ b/package.json
@@ -63,7 +63,7 @@
         "gulp-sass": "^4.1.0",
         "gulp-size": "^3.0.0",
         "gulp-sourcemaps": "^2.6.5",
-        "gulp-terser": "^1.4.1",
+        "gulp-terser": "^2.0.0",
         "gulp-zip": "^5.0.2",
         "merge-stream": "^2.0.0",
         "postcss": "^8.1.10",