diff --git a/package.json b/package.json
index a31321e..579ec99 100644
--- a/package.json
+++ b/package.json
@@ -104,7 +104,7 @@
     "npm-name": "^8",
     "semver": "^7",
     "strip-json-comments": "^3",
-    "uglify-js": "^3",
+    "uglify-js": "^3.18.0",
     "wolfy87-eventemitter": "^5.2.9",
     "yargs": "^17"
   },
diff --git a/yarn.lock b/yarn.lock
index 8c0a984..c609c81 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -3873,10 +3873,10 @@ uc.micro@^2.0.0, uc.micro@^2.1.0:
   resolved "https://registry.yarnpkg.com/uc.micro/-/uc.micro-2.1.0.tgz#f8d3f7d0ec4c3dea35a7e3c8efa4cb8b45c9e7ee"
   integrity sha512-ARDJmphmdvUk6Glw7y9DQ2bFkKBHwQHLi2lsaH6PPmz/Ka9sFOBsBluozhDltWmnv9u/cF6Rt87znRTPV+yp/A==
 
-uglify-js@^3:
-  version "3.17.4"
-  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.17.4.tgz#61678cf5fa3f5b7eb789bb345df29afb8257c22c"
-  integrity sha512-T9q82TJI9e/C1TAxYvfb16xO120tMVFZrGA3f9/P4424DNu6ypK103y0GPFVa17yotwSyZW5iYXgjYHkGrJW/g==
+uglify-js@^3.18.0:
+  version "3.18.0"
+  resolved "https://registry.yarnpkg.com/uglify-js/-/uglify-js-3.18.0.tgz#73b576a7e8fda63d2831e293aeead73e0a270deb"
+  integrity sha512-SyVVbcNBCk0dzr9XL/R/ySrmYf0s372K6/hFklzgcp2lBFyXtw4I7BOdDjlLhE1aVqaI/SHWXWmYdlZxuyF38A==
 
 underscore@~1.13.2:
   version "1.13.6"