diff --git a/package.json b/package.json
index e02b614..b339e81 100644
--- a/package.json
+++ b/package.json
@@ -31,7 +31,7 @@
     "gulp-run": "^1.7.1",
     "gulp-sass": "^5.0.0",
     "gulp-sourcemaps": "^3.0.0",
-    "gulp-terser": "^2.0.1",
+    "gulp-terser": "^2.1.0",
     "localtunnel": "^2.0.2",
     "lodash": "^4.17.21",
     "lodash.template": "^4.5.0",
diff --git a/yarn.lock b/yarn.lock
index afe1660..f691348 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3744,13 +3744,13 @@ gulp-sourcemaps@^3.0.0:
     strip-bom-string "^1.0.0"
     through2 "^2.0.0"
 
-gulp-terser@^2.0.1:
-  version "2.0.1"
-  resolved "https://registry.yarnpkg.com/gulp-terser/-/gulp-terser-2.0.1.tgz#5f8f4fc54588b79519243809cc8eef4936286d0d"
-  integrity sha512-XCrnCXP8ovNpgLK9McJIXlgm0j3W2TsiWu7K9y3m+Sn5XZgUzi6U8MPHtS3NdLMic9poCj695N0ARJ2B6atypw==
+gulp-terser@^2.1.0:
+  version "2.1.0"
+  resolved "https://registry.yarnpkg.com/gulp-terser/-/gulp-terser-2.1.0.tgz#149b693a1adbde922807b60b844bb7351dafbde1"
+  integrity sha512-lQ3+JUdHDVISAlUIUSZ/G9Dz/rBQHxOiYDQ70IVWFQeh4b33TC1MCIU+K18w07PS3rq/CVc34aQO4SUbdaNMPQ==
   dependencies:
     plugin-error "^1.0.1"
-    terser "5.4.0"
+    terser "^5.9.0"
     through2 "^4.0.2"
     vinyl-sourcemaps-apply "^0.2.1"
 
@@ -6663,10 +6663,10 @@ source-map-resolve@^0.5.0, source-map-resolve@^0.6.0:
     atob "^2.1.2"
     decode-uri-component "^0.2.0"
 
-source-map-support@~0.5.19:
-  version "0.5.19"
-  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.19.tgz#a98b62f86dcaf4f67399648c085291ab9e8fed61"
-  integrity sha512-Wonm7zOCIJzBGQdB+thsPar0kYuCIzYvxZwlBa87yi/Mdjv7Tip2cyVbLj5o0cFPN4EVkuTwb3GDDyUx2DGnGw==
+source-map-support@~0.5.20:
+  version "0.5.20"
+  resolved "https://registry.yarnpkg.com/source-map-support/-/source-map-support-0.5.20.tgz#12166089f8f5e5e8c56926b377633392dd2cb6c9"
+  integrity sha512-n1lZZ8Ve4ksRqizaBQgxXDgKwttHDhyfQjA6YZZn8+AroHbsIz+JjwxQDxbp+7y5OYCI8t1Yk7etjD9CRd2hIw==
   dependencies:
     buffer-from "^1.0.0"
     source-map "^0.6.0"
@@ -7053,14 +7053,14 @@ tempfile@^2.0.0:
     temp-dir "^1.0.0"
     uuid "^3.0.1"
 
-terser@5.4.0:
-  version "5.4.0"
-  resolved "https://registry.yarnpkg.com/terser/-/terser-5.4.0.tgz#9815c0839072d5c894e22c6fc508fbe9f5e7d7e8"
-  integrity sha512-3dZunFLbCJis9TAF2VnX+VrQLctRUmt1p3W2kCsJuZE4ZgWqh//+1MZ62EanewrqKoUf4zIaDGZAvml4UDc0OQ==
+terser@^5.9.0:
+  version "5.9.0"
+  resolved "https://registry.yarnpkg.com/terser/-/terser-5.9.0.tgz#47d6e629a522963240f2b55fcaa3c99083d2c351"
+  integrity sha512-h5hxa23sCdpzcye/7b8YqbE5OwKca/ni0RQz1uRX3tGh8haaGHqcuSqbGRybuAKNdntZ0mDgFNXPJ48xQ2RXKQ==
   dependencies:
     commander "^2.20.0"
     source-map "~0.7.2"
-    source-map-support "~0.5.19"
+    source-map-support "~0.5.20"
 
 tfunk@^4.0.0:
   version "4.0.0"